| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|---|
| 2 | /* ***** BEGIN LICENSE BLOCK *****
|
|---|
| 3 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|---|
| 4 | *
|
|---|
| 5 | * The contents of this file are subject to the Mozilla Public License Version
|
|---|
| 6 | * 1.1 (the "License"); you may not use this file except in compliance with
|
|---|
| 7 | * the License. You may obtain a copy of the License at
|
|---|
| 8 | * http://www.mozilla.org/MPL/
|
|---|
| 9 | *
|
|---|
| 10 | * Software distributed under the License is distributed on an "AS IS" basis,
|
|---|
| 11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|---|
| 12 | * for the specific language governing rights and limitations under the
|
|---|
| 13 | * License.
|
|---|
| 14 | *
|
|---|
| 15 | * The Original Code is mozilla.org code.
|
|---|
| 16 | *
|
|---|
| 17 | * The Initial Developer of the Original Code is
|
|---|
| 18 | * Netscape Communications Corporation.
|
|---|
| 19 | * Portions created by the Initial Developer are Copyright (C) 1998
|
|---|
| 20 | * the Initial Developer. All Rights Reserved.
|
|---|
| 21 | *
|
|---|
| 22 | * Contributor(s):
|
|---|
| 23 | *
|
|---|
| 24 | * Alternatively, the contents of this file may be used under the terms of
|
|---|
| 25 | * either of the GNU General Public License Version 2 or later (the "GPL"),
|
|---|
| 26 | * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|---|
| 27 | * in which case the provisions of the GPL or the LGPL are applicable instead
|
|---|
| 28 | * of those above. If you wish to allow use of your version of this file only
|
|---|
| 29 | * under the terms of either the GPL or the LGPL, and not to allow others to
|
|---|
| 30 | * use your version of this file under the terms of the MPL, indicate your
|
|---|
| 31 | * decision by deleting the provisions above and replace them with the notice
|
|---|
| 32 | * and other provisions required by the GPL or the LGPL. If you do not delete
|
|---|
| 33 | * the provisions above, a recipient may use your version of this file under
|
|---|
| 34 | * the terms of any one of the MPL, the GPL or the LGPL.
|
|---|
| 35 | *
|
|---|
| 36 | * ***** END LICENSE BLOCK ***** */
|
|---|
| 37 |
|
|---|
| 38 | #include "nsFileSpec.h"
|
|---|
| 39 |
|
|---|
| 40 | #include "nsDebug.h"
|
|---|
| 41 | #include "nsEscape.h"
|
|---|
| 42 | #include "nsMemory.h"
|
|---|
| 43 |
|
|---|
| 44 | #include "prtypes.h"
|
|---|
| 45 | #include "plstr.h"
|
|---|
| 46 | #include "plbase64.h"
|
|---|
| 47 | #include "prmem.h"
|
|---|
| 48 |
|
|---|
| 49 | #include "nsCOMPtr.h"
|
|---|
| 50 | #include "nsIServiceManager.h"
|
|---|
| 51 | #include "nsILocalFile.h"
|
|---|
| 52 |
|
|---|
| 53 | #include <string.h>
|
|---|
| 54 | #include <stdio.h>
|
|---|
| 55 |
|
|---|
| 56 | #if defined(XP_WIN)
|
|---|
| 57 | #include <mbstring.h>
|
|---|
| 58 | #endif
|
|---|
| 59 |
|
|---|
| 60 | #ifdef XP_OS2
|
|---|
| 61 | extern unsigned char* _mbsrchr( const unsigned char*, int);
|
|---|
| 62 | #endif
|
|---|
| 63 |
|
|---|
| 64 | // return pointer to last instance of the given separator
|
|---|
| 65 | static inline char *GetLastSeparator(const char *str, char sep)
|
|---|
| 66 | {
|
|---|
| 67 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 68 | return (char*) _mbsrchr((const unsigned char *) str, sep);
|
|---|
| 69 | #else
|
|---|
| 70 | return (char*) strrchr(str, sep);
|
|---|
| 71 | #endif
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | #if defined(XP_MACOSX)
|
|---|
| 75 | #include <sys/stat.h>
|
|---|
| 76 | #endif
|
|---|
| 77 |
|
|---|
| 78 | #if defined(XP_MAC) || defined(XP_MACOSX)
|
|---|
| 79 | #include <Aliases.h>
|
|---|
| 80 | #include <TextUtils.h>
|
|---|
| 81 | #endif
|
|---|
| 82 |
|
|---|
| 83 | //========================================================================================
|
|---|
| 84 | // class nsSimpleCharString
|
|---|
| 85 | //========================================================================================
|
|---|
| 86 |
|
|---|
| 87 | //----------------------------------------------------------------------------------------
|
|---|
| 88 | nsSimpleCharString::nsSimpleCharString()
|
|---|
| 89 | //----------------------------------------------------------------------------------------
|
|---|
| 90 | : mData(nsnull)
|
|---|
| 91 | {
|
|---|
| 92 |
|
|---|
| 93 | } // nsSimpleCharString::nsSimpleCharString
|
|---|
| 94 |
|
|---|
| 95 | //----------------------------------------------------------------------------------------
|
|---|
| 96 | nsSimpleCharString::nsSimpleCharString(const char* inString)
|
|---|
| 97 | //----------------------------------------------------------------------------------------
|
|---|
| 98 | : mData(nsnull)
|
|---|
| 99 | {
|
|---|
| 100 | if (inString)
|
|---|
| 101 | CopyFrom(inString, strlen(inString));
|
|---|
| 102 | } // nsSimpleCharString::nsSimpleCharString
|
|---|
| 103 |
|
|---|
| 104 | //----------------------------------------------------------------------------------------
|
|---|
| 105 | nsSimpleCharString::nsSimpleCharString(const nsString& inString)
|
|---|
| 106 | //----------------------------------------------------------------------------------------
|
|---|
| 107 | : mData(nsnull)
|
|---|
| 108 | {
|
|---|
| 109 | *this = inString;
|
|---|
| 110 | } // nsSimpleCharString::nsSimpleCharString
|
|---|
| 111 |
|
|---|
| 112 | //----------------------------------------------------------------------------------------
|
|---|
| 113 | nsSimpleCharString::nsSimpleCharString(const nsSimpleCharString& inOther)
|
|---|
| 114 | //----------------------------------------------------------------------------------------
|
|---|
| 115 | {
|
|---|
| 116 | mData = inOther.mData;
|
|---|
| 117 | AddRefData();
|
|---|
| 118 | } // nsSimpleCharString::nsSimpleCharString
|
|---|
| 119 |
|
|---|
| 120 | //----------------------------------------------------------------------------------------
|
|---|
| 121 | nsSimpleCharString::nsSimpleCharString(const char* inData, PRUint32 inLength)
|
|---|
| 122 | //----------------------------------------------------------------------------------------
|
|---|
| 123 | : mData(nsnull)
|
|---|
| 124 | {
|
|---|
| 125 | CopyFrom(inData, inLength);
|
|---|
| 126 | } // nsSimpleCharString::nsSimpleCharString
|
|---|
| 127 |
|
|---|
| 128 | //----------------------------------------------------------------------------------------
|
|---|
| 129 | nsSimpleCharString::~nsSimpleCharString()
|
|---|
| 130 | //----------------------------------------------------------------------------------------
|
|---|
| 131 | {
|
|---|
| 132 | ReleaseData();
|
|---|
| 133 | } // nsSimpleCharString::nsSimpleCharString
|
|---|
| 134 |
|
|---|
| 135 | //----------------------------------------------------------------------------------------
|
|---|
| 136 | void nsSimpleCharString::operator = (const char* inString)
|
|---|
| 137 | //----------------------------------------------------------------------------------------
|
|---|
| 138 | {
|
|---|
| 139 | if (inString)
|
|---|
| 140 | CopyFrom(inString, strlen(inString));
|
|---|
| 141 | else
|
|---|
| 142 | SetToEmpty();
|
|---|
| 143 | } // nsSimpleCharString::operator =
|
|---|
| 144 |
|
|---|
| 145 | //----------------------------------------------------------------------------------------
|
|---|
| 146 | void nsSimpleCharString::operator = (const nsString& inString)
|
|---|
| 147 | //----------------------------------------------------------------------------------------
|
|---|
| 148 | {
|
|---|
| 149 | PRUint32 len = inString.Length();
|
|---|
| 150 | ReallocData(len);
|
|---|
| 151 | if (!mData)
|
|---|
| 152 | return;
|
|---|
| 153 | inString.ToCString(mData->mString, len + 1);
|
|---|
| 154 | } // nsSimpleCharString::operator =
|
|---|
| 155 |
|
|---|
| 156 | //----------------------------------------------------------------------------------------
|
|---|
| 157 | void nsSimpleCharString::operator = (const nsSimpleCharString& inOther)
|
|---|
| 158 | //----------------------------------------------------------------------------------------
|
|---|
| 159 | {
|
|---|
| 160 | if (mData == inOther.mData)
|
|---|
| 161 | return;
|
|---|
| 162 | ReleaseData();
|
|---|
| 163 | mData = inOther.mData;
|
|---|
| 164 | AddRefData();
|
|---|
| 165 | } // nsSimpleCharString::operator =
|
|---|
| 166 |
|
|---|
| 167 | //----------------------------------------------------------------------------------------
|
|---|
| 168 | void nsSimpleCharString::operator += (const char* inOther)
|
|---|
| 169 | //----------------------------------------------------------------------------------------
|
|---|
| 170 | {
|
|---|
| 171 | if (!inOther)
|
|---|
| 172 | return;
|
|---|
| 173 | int newLength = Length() + strlen(inOther);
|
|---|
| 174 | ReallocData(newLength);
|
|---|
| 175 | strcat(mData->mString, inOther);
|
|---|
| 176 | } // nsSimpleCharString::operator =
|
|---|
| 177 |
|
|---|
| 178 | //----------------------------------------------------------------------------------------
|
|---|
| 179 | nsSimpleCharString nsSimpleCharString::operator + (const char* inOther) const
|
|---|
| 180 | //----------------------------------------------------------------------------------------
|
|---|
| 181 | {
|
|---|
| 182 | nsSimpleCharString result(*this);
|
|---|
| 183 | result += inOther;
|
|---|
| 184 | return result;
|
|---|
| 185 | } // nsSimpleCharString::operator =
|
|---|
| 186 |
|
|---|
| 187 | //----------------------------------------------------------------------------------------
|
|---|
| 188 | void nsSimpleCharString::Catenate(const char* inString1, const char* inString2)
|
|---|
| 189 | //----------------------------------------------------------------------------------------
|
|---|
| 190 | {
|
|---|
| 191 | if (!inString2)
|
|---|
| 192 | {
|
|---|
| 193 | *this += inString1;
|
|---|
| 194 | return;
|
|---|
| 195 | }
|
|---|
| 196 | int newLength = Length() + strlen(inString1) + strlen(inString2);
|
|---|
| 197 | ReallocData(newLength);
|
|---|
| 198 | strcat(mData->mString, inString1);
|
|---|
| 199 | strcat(mData->mString, inString2);
|
|---|
| 200 | } // nsSimpleCharString::operator =
|
|---|
| 201 |
|
|---|
| 202 | //----------------------------------------------------------------------------------------
|
|---|
| 203 | void nsSimpleCharString::CopyFrom(const char* inData, PRUint32 inLength)
|
|---|
| 204 | //----------------------------------------------------------------------------------------
|
|---|
| 205 | {
|
|---|
| 206 | if (!inData)
|
|---|
| 207 | return;
|
|---|
| 208 | ReallocData(inLength);
|
|---|
| 209 | if (!mData)
|
|---|
| 210 | return;
|
|---|
| 211 | if (inLength != 0) {
|
|---|
| 212 | memcpy(mData->mString, inData, inLength);
|
|---|
| 213 | }
|
|---|
| 214 | mData->mString[inLength] = '\0';
|
|---|
| 215 | } // nsSimpleCharString::CopyFrom
|
|---|
| 216 |
|
|---|
| 217 | //----------------------------------------------------------------------------------------
|
|---|
| 218 | void nsSimpleCharString::SetToEmpty()
|
|---|
| 219 | //----------------------------------------------------------------------------------------
|
|---|
| 220 | {
|
|---|
| 221 | ReleaseData();
|
|---|
| 222 | } // nsSimpleCharString::SetToEmpty
|
|---|
| 223 |
|
|---|
| 224 | //----------------------------------------------------------------------------------------
|
|---|
| 225 | void nsSimpleCharString::Unescape()
|
|---|
| 226 | //----------------------------------------------------------------------------------------
|
|---|
| 227 | {
|
|---|
| 228 | if (!mData)
|
|---|
| 229 | return;
|
|---|
| 230 | ReallocData(mData->mLength);
|
|---|
| 231 | if (!mData)
|
|---|
| 232 | return;
|
|---|
| 233 | nsUnescape(mData->mString);
|
|---|
| 234 | mData->mLength = strlen(mData->mString);
|
|---|
| 235 | } // nsSimpleCharString::Unescape
|
|---|
| 236 |
|
|---|
| 237 |
|
|---|
| 238 | //----------------------------------------------------------------------------------------
|
|---|
| 239 | void nsSimpleCharString::AddRefData()
|
|---|
| 240 | //----------------------------------------------------------------------------------------
|
|---|
| 241 | {
|
|---|
| 242 | if (mData)
|
|---|
| 243 | ++mData->mRefCount;
|
|---|
| 244 | } // nsSimpleCharString::AddRefData
|
|---|
| 245 |
|
|---|
| 246 | //----------------------------------------------------------------------------------------
|
|---|
| 247 | void nsSimpleCharString::ReleaseData()
|
|---|
| 248 | //----------------------------------------------------------------------------------------
|
|---|
| 249 | {
|
|---|
| 250 | if (!mData)
|
|---|
| 251 | return;
|
|---|
| 252 | NS_ASSERTION(mData->mRefCount > 0, "String deleted too many times!");
|
|---|
| 253 | if (--mData->mRefCount == 0)
|
|---|
| 254 | PR_Free(mData);
|
|---|
| 255 | mData = nsnull;
|
|---|
| 256 | } // nsSimpleCharString::ReleaseData
|
|---|
| 257 |
|
|---|
| 258 | //----------------------------------------------------------------------------------------
|
|---|
| 259 | inline PRUint32 CalculateAllocLength(PRUint32 logicalLength)
|
|---|
| 260 | // Round up to the next multiple of 256.
|
|---|
| 261 | //----------------------------------------------------------------------------------------
|
|---|
| 262 | {
|
|---|
| 263 | return ((1 + (logicalLength >> 8)) << 8);
|
|---|
| 264 | }
|
|---|
| 265 |
|
|---|
| 266 | //----------------------------------------------------------------------------------------
|
|---|
| 267 | void nsSimpleCharString::ReallocData(PRUint32 inLength)
|
|---|
| 268 | // Reallocate mData to a new length. Since this presumably precedes a change to the string,
|
|---|
| 269 | // we want to detach ourselves if the data is shared by another string, even if the length
|
|---|
| 270 | // requested would not otherwise require a reallocation.
|
|---|
| 271 | //----------------------------------------------------------------------------------------
|
|---|
| 272 | {
|
|---|
| 273 | PRUint32 newAllocLength = CalculateAllocLength(inLength);
|
|---|
| 274 | PRUint32 oldAllocLength = CalculateAllocLength(Length());
|
|---|
| 275 | if (mData)
|
|---|
| 276 | {
|
|---|
| 277 | NS_ASSERTION(mData->mRefCount > 0, "String deleted too many times!");
|
|---|
| 278 | if (mData->mRefCount == 1)
|
|---|
| 279 | {
|
|---|
| 280 | // We are the sole owner, so just change its length, if necessary.
|
|---|
| 281 | if (newAllocLength > oldAllocLength)
|
|---|
| 282 | mData = (Data*)PR_Realloc(mData, newAllocLength + sizeof(Data));
|
|---|
| 283 | mData->mLength = inLength;
|
|---|
| 284 | mData->mString[inLength] = '\0'; // we may be truncating
|
|---|
| 285 | return;
|
|---|
| 286 | }
|
|---|
| 287 | }
|
|---|
| 288 | PRUint32 copyLength = Length();
|
|---|
| 289 | if (inLength < copyLength)
|
|---|
| 290 | copyLength = inLength;
|
|---|
| 291 | Data* newData = (Data*)PR_Malloc(newAllocLength + sizeof(Data));
|
|---|
| 292 | // If data was already allocated when we get to here, then we are cloning the data
|
|---|
| 293 | // from a shared pointer.
|
|---|
| 294 | if (mData)
|
|---|
| 295 | {
|
|---|
| 296 | memcpy(newData, mData, sizeof(Data) + copyLength);
|
|---|
| 297 | mData->mRefCount--; // Say goodbye
|
|---|
| 298 | }
|
|---|
| 299 | else
|
|---|
| 300 | newData->mString[0] = '\0';
|
|---|
| 301 |
|
|---|
| 302 | mData = newData;
|
|---|
| 303 | mData->mRefCount = 1;
|
|---|
| 304 | mData->mLength = inLength;
|
|---|
| 305 | } // nsSimpleCharString::ReleaseData
|
|---|
| 306 |
|
|---|
| 307 |
|
|---|
| 308 | //========================================================================================
|
|---|
| 309 | NS_NAMESPACE nsFileSpecHelpers
|
|---|
| 310 | //========================================================================================
|
|---|
| 311 | {
|
|---|
| 312 | enum
|
|---|
| 313 | { kMaxFilenameLength = 31 // should work on Macintosh, Unix, and Win32.
|
|---|
| 314 | , kMaxAltDigitLength = 5
|
|---|
| 315 | , kMaxCoreLeafNameLength = (kMaxFilenameLength - (kMaxAltDigitLength + 1))
|
|---|
| 316 | };
|
|---|
| 317 | #if !defined(XP_MAC)
|
|---|
| 318 | NS_NAMESPACE_PROTOTYPE void Canonify(nsSimpleCharString& ioPath, PRBool inMakeDirs);
|
|---|
| 319 | NS_NAMESPACE_PROTOTYPE void MakeAllDirectories(const char* inPath, int mode);
|
|---|
| 320 | #endif
|
|---|
| 321 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 322 | NS_NAMESPACE_PROTOTYPE void NativeToUnix(nsSimpleCharString& ioPath);
|
|---|
| 323 | NS_NAMESPACE_PROTOTYPE void UnixToNative(nsSimpleCharString& ioPath);
|
|---|
| 324 | #endif
|
|---|
| 325 | } NS_NAMESPACE_END
|
|---|
| 326 |
|
|---|
| 327 | //----------------------------------------------------------------------------------------
|
|---|
| 328 | nsresult ns_file_convert_result(PRInt32 nativeErr)
|
|---|
| 329 | //----------------------------------------------------------------------------------------
|
|---|
| 330 | {
|
|---|
| 331 | return nativeErr ?
|
|---|
| 332 | NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES,((nativeErr)&0xFFFF))
|
|---|
| 333 | : NS_OK;
|
|---|
| 334 | }
|
|---|
| 335 |
|
|---|
| 336 | //----------------------------------------------------------------------------------------
|
|---|
| 337 | void nsSimpleCharString::LeafReplace(char inSeparator, const char* inLeafName)
|
|---|
| 338 | //----------------------------------------------------------------------------------------
|
|---|
| 339 | {
|
|---|
| 340 | // Find the existing leaf name
|
|---|
| 341 | if (IsEmpty())
|
|---|
| 342 | return;
|
|---|
| 343 | if (!inLeafName)
|
|---|
| 344 | {
|
|---|
| 345 | SetToEmpty();
|
|---|
| 346 | return;
|
|---|
| 347 | }
|
|---|
| 348 | char* chars = mData->mString;
|
|---|
| 349 | char* lastSeparator = GetLastSeparator(chars, inSeparator);
|
|---|
| 350 | int oldLength = Length();
|
|---|
| 351 | PRBool trailingSeparator = (lastSeparator + 1 == chars + oldLength);
|
|---|
| 352 | if (trailingSeparator)
|
|---|
| 353 | {
|
|---|
| 354 | char savedCh = *lastSeparator;
|
|---|
| 355 | char *savedLastSeparator = lastSeparator;
|
|---|
| 356 | *lastSeparator = '\0';
|
|---|
| 357 | lastSeparator = GetLastSeparator(chars, inSeparator);
|
|---|
| 358 | *savedLastSeparator = savedCh;
|
|---|
| 359 | }
|
|---|
| 360 | if (lastSeparator)
|
|---|
| 361 | lastSeparator++; // point at the trailing string
|
|---|
| 362 | else
|
|---|
| 363 | lastSeparator = chars; // the full monty
|
|---|
| 364 |
|
|---|
| 365 | PRUint32 savedLastSeparatorOffset = (lastSeparator - chars);
|
|---|
| 366 | int newLength =
|
|---|
| 367 | (lastSeparator - chars) + strlen(inLeafName) + (trailingSeparator != 0);
|
|---|
| 368 | ReallocData(newLength);
|
|---|
| 369 |
|
|---|
| 370 | chars = mData->mString; // it might have moved.
|
|---|
| 371 | chars[savedLastSeparatorOffset] = '\0'; // strip the current leaf name
|
|---|
| 372 |
|
|---|
| 373 | strcat(chars, inLeafName);
|
|---|
| 374 | if (trailingSeparator)
|
|---|
| 375 | {
|
|---|
| 376 | // If the original ended in a slash, then the new one should, too.
|
|---|
| 377 | char sepStr[2] = "/";
|
|---|
| 378 | *sepStr = inSeparator;
|
|---|
| 379 | strcat(chars, sepStr);
|
|---|
| 380 | }
|
|---|
| 381 | } // nsSimpleCharString::LeafReplace
|
|---|
| 382 |
|
|---|
| 383 | //----------------------------------------------------------------------------------------
|
|---|
| 384 | char* nsSimpleCharString::GetLeaf(char inSeparator) const
|
|---|
| 385 | // Returns a pointer to an allocated string representing the leaf.
|
|---|
| 386 | //----------------------------------------------------------------------------------------
|
|---|
| 387 | {
|
|---|
| 388 | if (IsEmpty())
|
|---|
| 389 | return nsnull;
|
|---|
| 390 |
|
|---|
| 391 | char* chars = mData->mString;
|
|---|
| 392 | const char* lastSeparator = GetLastSeparator(chars, inSeparator);
|
|---|
| 393 | // If there was no separator, then return a copy of our path.
|
|---|
| 394 | if (!lastSeparator)
|
|---|
| 395 | return nsCRT::strdup(*this);
|
|---|
| 396 |
|
|---|
| 397 | // So there's at least one separator. What's just after it?
|
|---|
| 398 | // If the separator was not the last character, return the trailing string.
|
|---|
| 399 | const char* leafPointer = lastSeparator + 1;
|
|---|
| 400 | if (*leafPointer)
|
|---|
| 401 | return nsCRT::strdup(leafPointer);
|
|---|
| 402 |
|
|---|
| 403 | // So now, separator was the last character. Poke in a null instead.
|
|---|
| 404 | *(char*)lastSeparator = '\0'; // Should use const_cast, but Unix has old compiler.
|
|---|
| 405 | leafPointer = GetLastSeparator(chars, inSeparator);
|
|---|
| 406 | char* result = leafPointer ? nsCRT::strdup(++leafPointer) : nsCRT::strdup(chars);
|
|---|
| 407 | // Restore the poked null before returning.
|
|---|
| 408 | *(char*)lastSeparator = inSeparator;
|
|---|
| 409 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 410 | // If it's a drive letter use the colon notation.
|
|---|
| 411 | if (!leafPointer && result[1] == '|' && result[2] == 0)
|
|---|
| 412 | result[1] = ':';
|
|---|
| 413 | #endif
|
|---|
| 414 | return result;
|
|---|
| 415 | } // nsSimpleCharString::GetLeaf
|
|---|
| 416 |
|
|---|
| 417 |
|
|---|
| 418 | #if 0
|
|---|
| 419 | #pragma mark -
|
|---|
| 420 | #endif
|
|---|
| 421 |
|
|---|
| 422 | #if (defined(XP_UNIX) || defined(XP_WIN) || defined(XP_OS2) || defined(XP_BEOS))
|
|---|
| 423 |
|
|---|
| 424 | //----------------------------------------------------------------------------------------
|
|---|
| 425 | void nsFileSpecHelpers::MakeAllDirectories(const char* inPath, int mode)
|
|---|
| 426 | // Make the path a valid one by creating all the intermediate directories. Does NOT
|
|---|
| 427 | // make the leaf into a directory. This should be a unix path.
|
|---|
| 428 | //----------------------------------------------------------------------------------------
|
|---|
| 429 | {
|
|---|
| 430 | if (!inPath)
|
|---|
| 431 | return;
|
|---|
| 432 |
|
|---|
| 433 | char* pathCopy = nsCRT::strdup( inPath );
|
|---|
| 434 | if (!pathCopy)
|
|---|
| 435 | return;
|
|---|
| 436 |
|
|---|
| 437 | const char kSeparator = '/'; // I repeat: this should be a unix-style path.
|
|---|
| 438 | const int kSkipFirst = 1;
|
|---|
| 439 |
|
|---|
| 440 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 441 | // Either this is a relative path, or we ensure that it has
|
|---|
| 442 | // a drive letter specifier.
|
|---|
| 443 | NS_ASSERTION( pathCopy[0] != '/' || (pathCopy[1] && (pathCopy[2] == '|' || pathCopy[2] == '/')),
|
|---|
| 444 | "Not a UNC path and no drive letter!" );
|
|---|
| 445 | #endif
|
|---|
| 446 | char* currentStart = pathCopy;
|
|---|
| 447 | char* currentEnd = strchr(currentStart + kSkipFirst, kSeparator);
|
|---|
| 448 | if (currentEnd)
|
|---|
| 449 | {
|
|---|
| 450 | nsFileSpec spec;
|
|---|
| 451 | *currentEnd = '\0';
|
|---|
| 452 |
|
|---|
| 453 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 454 | /*
|
|---|
| 455 | if we have a drive letter path, we must make sure that the inital path has a '/' on it, or
|
|---|
| 456 | Canonify will turn "/c|" into a path relative to the running executable.
|
|---|
| 457 | */
|
|---|
| 458 | if (pathCopy[0] == '/' && pathCopy[1] && pathCopy[2] == '|')
|
|---|
| 459 | {
|
|---|
| 460 | char* startDir = (char*)PR_Malloc(strlen(pathCopy) + 2);
|
|---|
| 461 | strcpy(startDir, pathCopy);
|
|---|
| 462 | strcat(startDir, "/");
|
|---|
| 463 |
|
|---|
| 464 | spec = nsFilePath(startDir, PR_FALSE);
|
|---|
| 465 |
|
|---|
| 466 | PR_Free(startDir);
|
|---|
| 467 | }
|
|---|
| 468 | else
|
|---|
| 469 | {
|
|---|
| 470 | // move after server name and share name in UNC path
|
|---|
| 471 | if (pathCopy[0] == '/' &&
|
|---|
| 472 | currentEnd == currentStart+kSkipFirst)
|
|---|
| 473 | {
|
|---|
| 474 | *currentEnd = '/';
|
|---|
| 475 | currentStart = strchr(pathCopy+2, kSeparator);
|
|---|
| 476 | currentStart = strchr(currentStart+1, kSeparator);
|
|---|
| 477 | currentEnd = strchr(currentStart+1, kSeparator);
|
|---|
| 478 | if (currentEnd)
|
|---|
| 479 | *currentEnd = '\0';
|
|---|
| 480 | }
|
|---|
| 481 | spec = nsFilePath(pathCopy, PR_FALSE);
|
|---|
| 482 | }
|
|---|
| 483 | #else
|
|---|
| 484 | spec = nsFilePath(pathCopy, PR_FALSE);
|
|---|
| 485 | #endif
|
|---|
| 486 | do
|
|---|
| 487 | {
|
|---|
| 488 | // If the node doesn't exist, and it is not the initial node in a full path,
|
|---|
| 489 | // then make a directory (We cannot make the initial (volume) node).
|
|---|
| 490 | if (!spec.Exists() && *currentStart != kSeparator)
|
|---|
| 491 | spec.CreateDirectory(mode);
|
|---|
| 492 |
|
|---|
| 493 | currentStart = ++currentEnd;
|
|---|
| 494 | currentEnd = strchr(currentStart, kSeparator);
|
|---|
| 495 | if (!currentEnd)
|
|---|
| 496 | break;
|
|---|
| 497 |
|
|---|
| 498 | *currentEnd = '\0';
|
|---|
| 499 |
|
|---|
| 500 | spec += currentStart; // "lengthen" the path, adding the next node.
|
|---|
| 501 | } while (currentEnd);
|
|---|
| 502 | }
|
|---|
| 503 | nsCRT::free(pathCopy);
|
|---|
| 504 | } // nsFileSpecHelpers::MakeAllDirectories
|
|---|
| 505 |
|
|---|
| 506 | #endif // XP_UNIX || XP_WIN || XP_OS2 || XP_BEOS
|
|---|
| 507 |
|
|---|
| 508 | #if 0
|
|---|
| 509 | #pragma mark -
|
|---|
| 510 | #endif
|
|---|
| 511 |
|
|---|
| 512 | #if defined(XP_WIN)
|
|---|
| 513 | #include "nsFileSpecWin.cpp" // Windows-specific implementations
|
|---|
| 514 | #elif defined(XP_MAC)
|
|---|
| 515 | //#include "nsFileSpecMac.cpp" // Macintosh-specific implementations
|
|---|
| 516 | // we include the .cpp file in the project now.
|
|---|
| 517 | #elif defined(XP_BEOS)
|
|---|
| 518 | #include "nsFileSpecBeOS.cpp" // BeOS-specific implementations
|
|---|
| 519 | #elif defined(XP_UNIX) || defined(XP_MACOSX)
|
|---|
| 520 | #include "nsFileSpecUnix.cpp" // Unix-specific implementations
|
|---|
| 521 | #elif defined(XP_OS2)
|
|---|
| 522 | #include "nsFileSpecOS2.cpp" // OS/2-specific implementations
|
|---|
| 523 | #endif
|
|---|
| 524 |
|
|---|
| 525 | //========================================================================================
|
|---|
| 526 | // nsFileURL implementation
|
|---|
| 527 | //========================================================================================
|
|---|
| 528 |
|
|---|
| 529 | #if !defined(XP_MAC)
|
|---|
| 530 | //----------------------------------------------------------------------------------------
|
|---|
| 531 | nsFileURL::nsFileURL(const char* inString, PRBool inCreateDirs)
|
|---|
| 532 | //----------------------------------------------------------------------------------------
|
|---|
| 533 | {
|
|---|
| 534 | if (!inString)
|
|---|
| 535 | return;
|
|---|
| 536 | NS_ASSERTION(strstr(inString, kFileURLPrefix) == inString, "Not a URL!");
|
|---|
| 537 | // Make canonical and absolute. Since it's a parameter to this constructor,
|
|---|
| 538 | // inString is escaped. We want to make an nsFilePath, which requires
|
|---|
| 539 | // an unescaped string.
|
|---|
| 540 | nsSimpleCharString unescapedPath(inString + kFileURLPrefixLength);
|
|---|
| 541 | unescapedPath.Unescape();
|
|---|
| 542 | nsFilePath path(unescapedPath, inCreateDirs);
|
|---|
| 543 | *this = path;
|
|---|
| 544 | } // nsFileURL::nsFileURL
|
|---|
| 545 | #endif
|
|---|
| 546 |
|
|---|
| 547 | #if !defined(XP_MAC)
|
|---|
| 548 | //----------------------------------------------------------------------------------------
|
|---|
| 549 | nsFileURL::nsFileURL(const nsString& inString, PRBool inCreateDirs)
|
|---|
| 550 | //----------------------------------------------------------------------------------------
|
|---|
| 551 | {
|
|---|
| 552 | NS_LossyConvertUCS2toASCII cstring(inString);
|
|---|
| 553 | if (!inString.Length())
|
|---|
| 554 | return;
|
|---|
| 555 | NS_ASSERTION(strstr(cstring.get(), kFileURLPrefix) == cstring.get(),
|
|---|
| 556 | "Not a URL!");
|
|---|
| 557 | // Make canonical and absolute. Since it's a parameter to this constructor,
|
|---|
| 558 | // inString is escaped. We want to make an nsFilePath, which requires
|
|---|
| 559 | // an unescaped string.
|
|---|
| 560 | nsSimpleCharString unescapedPath(cstring.get() + kFileURLPrefixLength);
|
|---|
| 561 | unescapedPath.Unescape();
|
|---|
| 562 | nsFilePath path(unescapedPath, inCreateDirs);
|
|---|
| 563 | *this = path;
|
|---|
| 564 | } // nsFileURL::nsFileURL
|
|---|
| 565 | #endif
|
|---|
| 566 |
|
|---|
| 567 | //----------------------------------------------------------------------------------------
|
|---|
| 568 | nsFileURL::nsFileURL(const nsFileURL& inOther)
|
|---|
| 569 | //----------------------------------------------------------------------------------------
|
|---|
| 570 | : mURL(inOther.mURL)
|
|---|
| 571 | #if defined(XP_MAC)
|
|---|
| 572 | , mFileSpec(inOther.GetFileSpec())
|
|---|
| 573 | #endif
|
|---|
| 574 | {
|
|---|
| 575 | } // nsFileURL::nsFileURL
|
|---|
| 576 |
|
|---|
| 577 | #if !defined(XP_MAC)
|
|---|
| 578 | //----------------------------------------------------------------------------------------
|
|---|
| 579 | nsFileURL::nsFileURL(const nsFilePath& inOther)
|
|---|
| 580 | //----------------------------------------------------------------------------------------
|
|---|
| 581 | {
|
|---|
| 582 | *this = inOther;
|
|---|
| 583 | } // nsFileURL::nsFileURL
|
|---|
| 584 | #endif
|
|---|
| 585 |
|
|---|
| 586 | #if !defined(XP_MAC)
|
|---|
| 587 | //----------------------------------------------------------------------------------------
|
|---|
| 588 | nsFileURL::nsFileURL(const nsFileSpec& inOther)
|
|---|
| 589 | //----------------------------------------------------------------------------------------
|
|---|
| 590 | {
|
|---|
| 591 | *this = inOther;
|
|---|
| 592 | } // nsFileURL::nsFileURL
|
|---|
| 593 | #endif
|
|---|
| 594 |
|
|---|
| 595 | //----------------------------------------------------------------------------------------
|
|---|
| 596 | nsFileURL::~nsFileURL()
|
|---|
| 597 | //----------------------------------------------------------------------------------------
|
|---|
| 598 | {
|
|---|
| 599 | }
|
|---|
| 600 |
|
|---|
| 601 | #if !defined(XP_MAC)
|
|---|
| 602 | //----------------------------------------------------------------------------------------
|
|---|
| 603 | void nsFileURL::operator = (const char* inString)
|
|---|
| 604 | //----------------------------------------------------------------------------------------
|
|---|
| 605 | {
|
|---|
| 606 | // XXX is this called by nsFileSpecImpl.cpp::SetURLString?
|
|---|
| 607 | // if so, there's a bug...
|
|---|
| 608 |
|
|---|
| 609 | mURL = inString;
|
|---|
| 610 | NS_ASSERTION(strstr(inString, kFileURLPrefix) == inString, "Not a URL!");
|
|---|
| 611 | } // nsFileURL::operator =
|
|---|
| 612 | #endif
|
|---|
| 613 |
|
|---|
| 614 | //----------------------------------------------------------------------------------------
|
|---|
| 615 | void nsFileURL::operator +=(const char* inRelativeUnixPath)
|
|---|
| 616 | //----------------------------------------------------------------------------------------
|
|---|
| 617 | {
|
|---|
| 618 | char* escapedPath = nsEscape(inRelativeUnixPath, url_Path);
|
|---|
| 619 | mURL += escapedPath;
|
|---|
| 620 | nsCRT::free(escapedPath);
|
|---|
| 621 | #if defined(XP_MAC)
|
|---|
| 622 | mFileSpec += inRelativeUnixPath;
|
|---|
| 623 | #endif
|
|---|
| 624 | } // nsFileURL::operator +=
|
|---|
| 625 |
|
|---|
| 626 | //----------------------------------------------------------------------------------------
|
|---|
| 627 | nsFileURL nsFileURL::operator +(const char* inRelativeUnixPath) const
|
|---|
| 628 | //----------------------------------------------------------------------------------------
|
|---|
| 629 | {
|
|---|
| 630 | nsFileURL result(*this);
|
|---|
| 631 | result += inRelativeUnixPath;
|
|---|
| 632 | return result;
|
|---|
| 633 | } // nsFileURL::operator +
|
|---|
| 634 |
|
|---|
| 635 | //----------------------------------------------------------------------------------------
|
|---|
| 636 | void nsFileURL::operator = (const nsFileURL& inOther)
|
|---|
| 637 | //----------------------------------------------------------------------------------------
|
|---|
| 638 | {
|
|---|
| 639 | mURL = inOther.mURL;
|
|---|
| 640 | #if defined(XP_MAC)
|
|---|
| 641 | mFileSpec = inOther.GetFileSpec();
|
|---|
| 642 | #endif
|
|---|
| 643 | } // nsFileURL::operator =
|
|---|
| 644 |
|
|---|
| 645 | #if !defined(XP_MAC)
|
|---|
| 646 | //----------------------------------------------------------------------------------------
|
|---|
| 647 | void nsFileURL::operator = (const nsFilePath& inOther)
|
|---|
| 648 | //----------------------------------------------------------------------------------------
|
|---|
| 649 | {
|
|---|
| 650 | mURL = kFileURLPrefix;
|
|---|
| 651 | char* original = (char*)(const char*)inOther; // we shall modify, but restore.
|
|---|
| 652 | if (!original || !*original) return;
|
|---|
| 653 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 654 | // because we don't want to escape the '|' character, change it to a letter.
|
|---|
| 655 | // Note that a UNC path will not have a '|' character.
|
|---|
| 656 | char oldchar = original[2];
|
|---|
| 657 | original[2] = 'x';
|
|---|
| 658 | char* escapedPath = nsEscape(original, url_Path);
|
|---|
| 659 | original[2] = escapedPath[2] = oldchar; // restore it
|
|---|
| 660 | #else
|
|---|
| 661 | char* escapedPath = nsEscape(original, url_Path);
|
|---|
| 662 | #endif
|
|---|
| 663 | if (escapedPath)
|
|---|
| 664 | mURL += escapedPath;
|
|---|
| 665 | nsCRT::free(escapedPath);
|
|---|
| 666 | } // nsFileURL::operator =
|
|---|
| 667 | #endif
|
|---|
| 668 |
|
|---|
| 669 | #if !defined(XP_MAC)
|
|---|
| 670 | //----------------------------------------------------------------------------------------
|
|---|
| 671 | void nsFileURL::operator = (const nsFileSpec& inOther)
|
|---|
| 672 | //----------------------------------------------------------------------------------------
|
|---|
| 673 | {
|
|---|
| 674 | *this = nsFilePath(inOther);
|
|---|
| 675 | if (mURL[mURL.Length() - 1] != '/' && inOther.IsDirectory())
|
|---|
| 676 | mURL += "/";
|
|---|
| 677 | } // nsFileURL::operator =
|
|---|
| 678 | #endif
|
|---|
| 679 |
|
|---|
| 680 | #if 0
|
|---|
| 681 | #pragma mark -
|
|---|
| 682 | #endif
|
|---|
| 683 |
|
|---|
| 684 | //========================================================================================
|
|---|
| 685 | // nsFilePath implementation
|
|---|
| 686 | //========================================================================================
|
|---|
| 687 |
|
|---|
| 688 | //----------------------------------------------------------------------------------------
|
|---|
| 689 | nsFilePath::nsFilePath(const nsFilePath& inPath)
|
|---|
| 690 | //----------------------------------------------------------------------------------------
|
|---|
| 691 | : mPath(inPath.mPath)
|
|---|
| 692 | #if defined(XP_MAC)
|
|---|
| 693 | , mFileSpec(inPath.mFileSpec)
|
|---|
| 694 | #endif
|
|---|
| 695 | {
|
|---|
| 696 | }
|
|---|
| 697 |
|
|---|
| 698 | #if !defined(XP_MAC)
|
|---|
| 699 | //----------------------------------------------------------------------------------------
|
|---|
| 700 | nsFilePath::nsFilePath(const char* inString, PRBool inCreateDirs)
|
|---|
| 701 | //----------------------------------------------------------------------------------------
|
|---|
| 702 | : mPath(inString)
|
|---|
| 703 | {
|
|---|
| 704 | if (mPath.IsEmpty())
|
|---|
| 705 | return;
|
|---|
| 706 |
|
|---|
| 707 | NS_ASSERTION(strstr(inString, kFileURLPrefix) != inString, "URL passed as path");
|
|---|
| 708 |
|
|---|
| 709 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 710 | nsFileSpecHelpers::UnixToNative(mPath);
|
|---|
| 711 | #endif
|
|---|
| 712 | // Make canonical and absolute.
|
|---|
| 713 | nsFileSpecHelpers::Canonify(mPath, inCreateDirs);
|
|---|
| 714 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 715 | // Assert native path is of one of these forms:
|
|---|
| 716 | // - regular: X:\some\path
|
|---|
| 717 | // - UNC: \\some_machine\some\path
|
|---|
| 718 | NS_ASSERTION( mPath[1] == ':' || (mPath[0] == '\\' && mPath[1] == '\\'),
|
|---|
| 719 | "unexpected canonical path" );
|
|---|
| 720 | nsFileSpecHelpers::NativeToUnix(mPath);
|
|---|
| 721 | #endif
|
|---|
| 722 | }
|
|---|
| 723 | #endif
|
|---|
| 724 |
|
|---|
| 725 | #if !defined(XP_MAC)
|
|---|
| 726 | //----------------------------------------------------------------------------------------
|
|---|
| 727 | nsFilePath::nsFilePath(const nsString& inString, PRBool inCreateDirs)
|
|---|
| 728 | //----------------------------------------------------------------------------------------
|
|---|
| 729 | : mPath(inString)
|
|---|
| 730 | {
|
|---|
| 731 | if (mPath.IsEmpty())
|
|---|
| 732 | return;
|
|---|
| 733 |
|
|---|
| 734 | NS_ASSERTION(strstr((const char*)mPath, kFileURLPrefix) != (const char*)mPath, "URL passed as path");
|
|---|
| 735 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 736 | nsFileSpecHelpers::UnixToNative(mPath);
|
|---|
| 737 | #endif
|
|---|
| 738 | // Make canonical and absolute.
|
|---|
| 739 | nsFileSpecHelpers::Canonify(mPath, inCreateDirs);
|
|---|
| 740 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 741 | NS_ASSERTION( mPath[1] == ':' || (mPath[0] == '\\' && mPath[1] == '\\'),
|
|---|
| 742 | "unexpected canonical path" );
|
|---|
| 743 | nsFileSpecHelpers::NativeToUnix(mPath);
|
|---|
| 744 | #endif
|
|---|
| 745 | }
|
|---|
| 746 | #endif
|
|---|
| 747 |
|
|---|
| 748 | #if !defined(XP_MAC)
|
|---|
| 749 | //----------------------------------------------------------------------------------------
|
|---|
| 750 | nsFilePath::nsFilePath(const nsFileURL& inOther)
|
|---|
| 751 | //----------------------------------------------------------------------------------------
|
|---|
| 752 | {
|
|---|
| 753 | mPath = (const char*)inOther.mURL + kFileURLPrefixLength;
|
|---|
| 754 | mPath.Unescape();
|
|---|
| 755 | }
|
|---|
| 756 | #endif
|
|---|
| 757 |
|
|---|
| 758 | #if (defined XP_UNIX || defined XP_BEOS)
|
|---|
| 759 | //----------------------------------------------------------------------------------------
|
|---|
| 760 | nsFilePath::nsFilePath(const nsFileSpec& inOther)
|
|---|
| 761 | //----------------------------------------------------------------------------------------
|
|---|
| 762 | : mPath(inOther.mPath)
|
|---|
| 763 | {
|
|---|
| 764 | }
|
|---|
| 765 | #endif // XP_UNIX
|
|---|
| 766 |
|
|---|
| 767 | //----------------------------------------------------------------------------------------
|
|---|
| 768 | nsFilePath::~nsFilePath()
|
|---|
| 769 | //----------------------------------------------------------------------------------------
|
|---|
| 770 | {
|
|---|
| 771 | }
|
|---|
| 772 |
|
|---|
| 773 | #if (defined XP_UNIX || defined XP_BEOS)
|
|---|
| 774 | //----------------------------------------------------------------------------------------
|
|---|
| 775 | void nsFilePath::operator = (const nsFileSpec& inOther)
|
|---|
| 776 | //----------------------------------------------------------------------------------------
|
|---|
| 777 | {
|
|---|
| 778 | // XXX bug here, again if.
|
|---|
| 779 |
|
|---|
| 780 | mPath = inOther.mPath;
|
|---|
| 781 | }
|
|---|
| 782 | #endif // XP_UNIX
|
|---|
| 783 |
|
|---|
| 784 | #if !defined(XP_MAC)
|
|---|
| 785 | //----------------------------------------------------------------------------------------
|
|---|
| 786 | void nsFilePath::operator = (const char* inString)
|
|---|
| 787 | //----------------------------------------------------------------------------------------
|
|---|
| 788 | {
|
|---|
| 789 |
|
|---|
| 790 | NS_ASSERTION(strstr(inString, kFileURLPrefix) != inString, "URL passed as path");
|
|---|
| 791 | mPath = inString;
|
|---|
| 792 | if (mPath.IsEmpty())
|
|---|
| 793 | return;
|
|---|
| 794 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 795 | nsFileSpecHelpers::UnixToNative(mPath);
|
|---|
| 796 | #endif
|
|---|
| 797 | // Make canonical and absolute.
|
|---|
| 798 | nsFileSpecHelpers::Canonify(mPath, PR_FALSE /* XXX? */);
|
|---|
| 799 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 800 | nsFileSpecHelpers::NativeToUnix(mPath);
|
|---|
| 801 | #endif
|
|---|
| 802 | }
|
|---|
| 803 | #endif // XP_MAC
|
|---|
| 804 |
|
|---|
| 805 | #if !defined(XP_MAC)
|
|---|
| 806 | //----------------------------------------------------------------------------------------
|
|---|
| 807 | void nsFilePath::operator = (const nsFileURL& inOther)
|
|---|
| 808 | //----------------------------------------------------------------------------------------
|
|---|
| 809 | {
|
|---|
| 810 | mPath = (const char*)nsFilePath(inOther);
|
|---|
| 811 | }
|
|---|
| 812 | #endif
|
|---|
| 813 |
|
|---|
| 814 | //----------------------------------------------------------------------------------------
|
|---|
| 815 | void nsFilePath::operator = (const nsFilePath& inOther)
|
|---|
| 816 | //----------------------------------------------------------------------------------------
|
|---|
| 817 | {
|
|---|
| 818 | mPath = inOther.mPath;
|
|---|
| 819 | #if defined(XP_MAC)
|
|---|
| 820 | mFileSpec = inOther.GetFileSpec();
|
|---|
| 821 | #endif
|
|---|
| 822 | }
|
|---|
| 823 |
|
|---|
| 824 | //----------------------------------------------------------------------------------------
|
|---|
| 825 | void nsFilePath::operator +=(const char* inRelativeUnixPath)
|
|---|
| 826 | //----------------------------------------------------------------------------------------
|
|---|
| 827 | {
|
|---|
| 828 | NS_ASSERTION(inRelativeUnixPath, "Attempt append relative path with null path");
|
|---|
| 829 |
|
|---|
| 830 | char* escapedPath = nsEscape(inRelativeUnixPath, url_Path);
|
|---|
| 831 | mPath += escapedPath;
|
|---|
| 832 | nsCRT::free(escapedPath);
|
|---|
| 833 | #if defined(XP_MAC)
|
|---|
| 834 | mFileSpec += inRelativeUnixPath;
|
|---|
| 835 | #endif
|
|---|
| 836 | } // nsFilePath::operator +=
|
|---|
| 837 |
|
|---|
| 838 | //----------------------------------------------------------------------------------------
|
|---|
| 839 | nsFilePath nsFilePath::operator +(const char* inRelativeUnixPath) const
|
|---|
| 840 | //----------------------------------------------------------------------------------------
|
|---|
| 841 | {
|
|---|
| 842 | NS_ASSERTION(inRelativeUnixPath, "Attempt append relative path with null path");
|
|---|
| 843 |
|
|---|
| 844 | nsFilePath resultPath(*this);
|
|---|
| 845 | resultPath += inRelativeUnixPath;
|
|---|
| 846 | return resultPath;
|
|---|
| 847 | } // nsFilePath::operator +
|
|---|
| 848 |
|
|---|
| 849 |
|
|---|
| 850 | #if 0
|
|---|
| 851 | #pragma mark -
|
|---|
| 852 | #endif
|
|---|
| 853 |
|
|---|
| 854 | //========================================================================================
|
|---|
| 855 | // nsFileSpec implementation
|
|---|
| 856 | //========================================================================================
|
|---|
| 857 |
|
|---|
| 858 | #if !defined(XP_MAC)
|
|---|
| 859 | //----------------------------------------------------------------------------------------
|
|---|
| 860 | nsFileSpec::nsFileSpec()
|
|---|
| 861 | //----------------------------------------------------------------------------------------
|
|---|
| 862 | : mError(NS_OK) // XXX shouldn't this be NS_ERROR_NOT_INITIALIZED?
|
|---|
| 863 | {
|
|---|
| 864 | // NS_ASSERTION(0, "nsFileSpec is unsupported - use nsIFile!");
|
|---|
| 865 | }
|
|---|
| 866 |
|
|---|
| 867 | //----------------------------------------------------------------------------------------
|
|---|
| 868 | void nsFileSpec::Clear()
|
|---|
| 869 | //----------------------------------------------------------------------------------------
|
|---|
| 870 | {
|
|---|
| 871 | mPath.SetToEmpty();
|
|---|
| 872 | mError = NS_ERROR_NOT_INITIALIZED;
|
|---|
| 873 | }
|
|---|
| 874 |
|
|---|
| 875 | #endif
|
|---|
| 876 |
|
|---|
| 877 | //----------------------------------------------------------------------------------------
|
|---|
| 878 | nsFileSpec::~nsFileSpec()
|
|---|
| 879 | //----------------------------------------------------------------------------------------
|
|---|
| 880 | {
|
|---|
| 881 | // mPath cleans itself up
|
|---|
| 882 | }
|
|---|
| 883 |
|
|---|
| 884 | //----------------------------------------------------------------------------------------
|
|---|
| 885 | nsFileSpec::nsFileSpec(const nsPersistentFileDescriptor& inDescriptor)
|
|---|
| 886 | //----------------------------------------------------------------------------------------
|
|---|
| 887 | {
|
|---|
| 888 | *this = inDescriptor;
|
|---|
| 889 | }
|
|---|
| 890 |
|
|---|
| 891 | //----------------------------------------------------------------------------------------
|
|---|
| 892 | nsFileSpec::nsFileSpec(const nsFileURL& inURL)
|
|---|
| 893 | //----------------------------------------------------------------------------------------
|
|---|
| 894 | {
|
|---|
| 895 | *this = nsFilePath(inURL); // convert to unix path first
|
|---|
| 896 | }
|
|---|
| 897 |
|
|---|
| 898 | //----------------------------------------------------------------------------------------
|
|---|
| 899 | void nsFileSpec::MakeUnique(const char* inSuggestedLeafName)
|
|---|
| 900 | //----------------------------------------------------------------------------------------
|
|---|
| 901 | {
|
|---|
| 902 | if (inSuggestedLeafName && *inSuggestedLeafName)
|
|---|
| 903 | SetLeafName(inSuggestedLeafName);
|
|---|
| 904 |
|
|---|
| 905 | MakeUnique();
|
|---|
| 906 | } // nsFileSpec::MakeUnique
|
|---|
| 907 |
|
|---|
| 908 | //----------------------------------------------------------------------------------------
|
|---|
| 909 | void nsFileSpec::MakeUnique()
|
|---|
| 910 | //----------------------------------------------------------------------------------------
|
|---|
| 911 | {
|
|---|
| 912 | if (!Exists())
|
|---|
| 913 | return;
|
|---|
| 914 |
|
|---|
| 915 | char* leafName = GetLeafName();
|
|---|
| 916 | if (!leafName)
|
|---|
| 917 | return;
|
|---|
| 918 |
|
|---|
| 919 | char* lastDot = strrchr(leafName, '.');
|
|---|
| 920 | char* suffix = "";
|
|---|
| 921 | if (lastDot)
|
|---|
| 922 | {
|
|---|
| 923 | suffix = nsCRT::strdup(lastDot); // include '.'
|
|---|
| 924 | *lastDot = '\0'; // strip suffix and dot.
|
|---|
| 925 | }
|
|---|
| 926 | const int kMaxRootLength
|
|---|
| 927 | = nsFileSpecHelpers::kMaxCoreLeafNameLength - strlen(suffix) - 1;
|
|---|
| 928 | if ((int)strlen(leafName) > (int)kMaxRootLength)
|
|---|
| 929 | leafName[kMaxRootLength] = '\0';
|
|---|
| 930 | for (short indx = 1; indx < 1000 && Exists(); indx++)
|
|---|
| 931 | {
|
|---|
| 932 | // start with "Picture-1.jpg" after "Picture.jpg" exists
|
|---|
| 933 | char newName[nsFileSpecHelpers::kMaxFilenameLength + 1];
|
|---|
| 934 | sprintf(newName, "%s-%d%s", leafName, indx, suffix);
|
|---|
| 935 | SetLeafName(newName);
|
|---|
| 936 | }
|
|---|
| 937 | if (*suffix)
|
|---|
| 938 | nsCRT::free(suffix);
|
|---|
| 939 | nsCRT::free(leafName);
|
|---|
| 940 | } // nsFileSpec::MakeUnique
|
|---|
| 941 |
|
|---|
| 942 | //----------------------------------------------------------------------------------------
|
|---|
| 943 | void nsFileSpec::operator = (const nsFileURL& inURL)
|
|---|
| 944 | //----------------------------------------------------------------------------------------
|
|---|
| 945 | {
|
|---|
| 946 | *this = nsFilePath(inURL); // convert to unix path first
|
|---|
| 947 | }
|
|---|
| 948 |
|
|---|
| 949 | //----------------------------------------------------------------------------------------
|
|---|
| 950 | void nsFileSpec::operator = (const nsPersistentFileDescriptor& inDescriptor)
|
|---|
| 951 | //----------------------------------------------------------------------------------------
|
|---|
| 952 | {
|
|---|
| 953 |
|
|---|
| 954 | nsCAutoString data;
|
|---|
| 955 | inDescriptor.GetData(data);
|
|---|
| 956 |
|
|---|
| 957 | #if defined (XP_MAC) || defined(XP_MACOSX)
|
|---|
| 958 | // Decode descriptor into a Handle (which is actually an AliasHandle)
|
|---|
| 959 | char* decodedData = PL_Base64Decode(data.get(), data.Length(), nsnull);
|
|---|
| 960 | Handle aliasH = nsnull;
|
|---|
| 961 | mError = NS_FILE_RESULT(::PtrToHand(decodedData, &aliasH, (data.Length() * 3) / 4));
|
|---|
| 962 | PR_Free(decodedData);
|
|---|
| 963 | if (NS_FAILED(mError))
|
|---|
| 964 | return; // not enough memory?
|
|---|
| 965 | #endif
|
|---|
| 966 |
|
|---|
| 967 | #if defined(XP_MAC)
|
|---|
| 968 | Boolean changed;
|
|---|
| 969 | mError = NS_FILE_RESULT(::ResolveAlias(nsnull, (AliasHandle)aliasH, &mSpec, &changed));
|
|---|
| 970 | DisposeHandle((Handle) aliasH);
|
|---|
| 971 | mPath.SetToEmpty();
|
|---|
| 972 | #elif defined(XP_MACOSX)
|
|---|
| 973 | Boolean changed;
|
|---|
| 974 | FSRef fileRef;
|
|---|
| 975 | mError = NS_FILE_RESULT(::FSResolveAlias(nsnull, (AliasHandle)aliasH, &fileRef, &changed));
|
|---|
| 976 | ::DisposeHandle(aliasH);
|
|---|
| 977 |
|
|---|
| 978 | UInt8 pathBuf[PATH_MAX];
|
|---|
| 979 | mError = NS_FILE_RESULT(::FSRefMakePath(&fileRef, pathBuf, PATH_MAX));
|
|---|
| 980 | if (NS_FAILED(mError))
|
|---|
| 981 | return;
|
|---|
| 982 | mPath = (const char*)pathBuf;
|
|---|
| 983 | #else
|
|---|
| 984 | mPath = data.get();
|
|---|
| 985 | mError = NS_OK;
|
|---|
| 986 | #endif
|
|---|
| 987 | }
|
|---|
| 988 |
|
|---|
| 989 | //========================================================================================
|
|---|
| 990 | // UNIX & WIN nsFileSpec implementation
|
|---|
| 991 | //========================================================================================
|
|---|
| 992 |
|
|---|
| 993 | #if (defined XP_UNIX || defined XP_BEOS)
|
|---|
| 994 | //----------------------------------------------------------------------------------------
|
|---|
| 995 | nsFileSpec::nsFileSpec(const nsFilePath& inPath)
|
|---|
| 996 | //----------------------------------------------------------------------------------------
|
|---|
| 997 | : mPath((const char*)inPath)
|
|---|
| 998 | , mError(NS_OK)
|
|---|
| 999 | {
|
|---|
| 1000 | // NS_ASSERTION(0, "nsFileSpec is unsupported - use nsIFile!");
|
|---|
| 1001 | }
|
|---|
| 1002 |
|
|---|
| 1003 | //----------------------------------------------------------------------------------------
|
|---|
| 1004 | void nsFileSpec::operator = (const nsFilePath& inPath)
|
|---|
| 1005 | //----------------------------------------------------------------------------------------
|
|---|
| 1006 | {
|
|---|
| 1007 | mPath = (const char*)inPath;
|
|---|
| 1008 | mError = NS_OK;
|
|---|
| 1009 | }
|
|---|
| 1010 | #endif //XP_UNIX
|
|---|
| 1011 |
|
|---|
| 1012 | #if (defined(XP_UNIX) || defined(XP_WIN) || defined(XP_OS2) || defined(XP_BEOS))
|
|---|
| 1013 | //----------------------------------------------------------------------------------------
|
|---|
| 1014 | nsFileSpec::nsFileSpec(const nsFileSpec& inSpec)
|
|---|
| 1015 | //----------------------------------------------------------------------------------------
|
|---|
| 1016 | : mPath(inSpec.mPath)
|
|---|
| 1017 | , mError(NS_OK)
|
|---|
| 1018 | {
|
|---|
| 1019 | // NS_ASSERTION(0, "nsFileSpec is unsupported - use nsIFile!");
|
|---|
| 1020 | }
|
|---|
| 1021 |
|
|---|
| 1022 | //----------------------------------------------------------------------------------------
|
|---|
| 1023 | nsFileSpec::nsFileSpec(const char* inString, PRBool inCreateDirs)
|
|---|
| 1024 | //----------------------------------------------------------------------------------------
|
|---|
| 1025 | : mPath(inString)
|
|---|
| 1026 | , mError(NS_OK)
|
|---|
| 1027 | {
|
|---|
| 1028 | // NS_ASSERTION(0, "nsFileSpec is unsupported - use nsIFile!");
|
|---|
| 1029 | // Make canonical and absolute.
|
|---|
| 1030 | nsFileSpecHelpers::Canonify(mPath, inCreateDirs);
|
|---|
| 1031 | }
|
|---|
| 1032 |
|
|---|
| 1033 | //----------------------------------------------------------------------------------------
|
|---|
| 1034 | nsFileSpec::nsFileSpec(const nsString& inString, PRBool inCreateDirs)
|
|---|
| 1035 | //----------------------------------------------------------------------------------------
|
|---|
| 1036 | : mPath(inString)
|
|---|
| 1037 | , mError(NS_OK)
|
|---|
| 1038 | {
|
|---|
| 1039 | // NS_ASSERTION(0, "nsFileSpec is unsupported - use nsIFile!");
|
|---|
| 1040 | // Make canonical and absolute.
|
|---|
| 1041 | nsFileSpecHelpers::Canonify(mPath, inCreateDirs);
|
|---|
| 1042 | }
|
|---|
| 1043 |
|
|---|
| 1044 | //----------------------------------------------------------------------------------------
|
|---|
| 1045 | void nsFileSpec::operator = (const nsFileSpec& inSpec)
|
|---|
| 1046 | //----------------------------------------------------------------------------------------
|
|---|
| 1047 | {
|
|---|
| 1048 | mPath = inSpec.mPath;
|
|---|
| 1049 | mError = inSpec.Error();
|
|---|
| 1050 | }
|
|---|
| 1051 |
|
|---|
| 1052 | //----------------------------------------------------------------------------------------
|
|---|
| 1053 | void nsFileSpec::operator = (const char* inString)
|
|---|
| 1054 | //----------------------------------------------------------------------------------------
|
|---|
| 1055 | {
|
|---|
| 1056 | mPath = inString;
|
|---|
| 1057 | // Make canonical and absolute.
|
|---|
| 1058 | nsFileSpecHelpers::Canonify(mPath, PR_FALSE /* XXX? */);
|
|---|
| 1059 | mError = NS_OK;
|
|---|
| 1060 | }
|
|---|
| 1061 | #endif //XP_UNIX,XP_WIN,XP_OS2,XP_BEOS
|
|---|
| 1062 |
|
|---|
| 1063 | //----------------------------------------------------------------------------------------
|
|---|
| 1064 | nsFileSpec nsFileSpec::operator + (const char* inRelativePath) const
|
|---|
| 1065 | //----------------------------------------------------------------------------------------
|
|---|
| 1066 | {
|
|---|
| 1067 | NS_ASSERTION(inRelativePath, "Attempt to append name with a null string");
|
|---|
| 1068 |
|
|---|
| 1069 | nsFileSpec resultSpec = *this;
|
|---|
| 1070 | resultSpec += inRelativePath;
|
|---|
| 1071 | return resultSpec;
|
|---|
| 1072 | } // nsFileSpec::operator +
|
|---|
| 1073 |
|
|---|
| 1074 | //----------------------------------------------------------------------------------------
|
|---|
| 1075 | PRBool nsFileSpec::operator == (const nsFileSpec& inOther) const
|
|---|
| 1076 | //----------------------------------------------------------------------------------------
|
|---|
| 1077 | {
|
|---|
| 1078 |
|
|---|
| 1079 | #if defined(XP_MAC)
|
|---|
| 1080 | if ( inOther.mSpec.vRefNum == mSpec.vRefNum &&
|
|---|
| 1081 | inOther.mSpec.parID == mSpec.parID &&
|
|---|
| 1082 | EqualString(inOther.mSpec.name, mSpec.name, false, true))
|
|---|
| 1083 | return PR_TRUE;
|
|---|
| 1084 | #else
|
|---|
| 1085 | PRBool amEmpty = mPath.IsEmpty();
|
|---|
| 1086 | PRBool heEmpty = inOther.mPath.IsEmpty();
|
|---|
| 1087 | if (amEmpty) // we're the same if he's empty...
|
|---|
| 1088 | return heEmpty;
|
|---|
| 1089 | if (heEmpty) // ('cuz I'm not...)
|
|---|
| 1090 | return PR_FALSE;
|
|---|
| 1091 |
|
|---|
| 1092 | nsSimpleCharString str = mPath;
|
|---|
| 1093 | nsSimpleCharString inStr = inOther.mPath;
|
|---|
| 1094 |
|
|---|
| 1095 | // Length() is size of buffer, not length of string
|
|---|
| 1096 | PRUint32 strLast = str.Length() - 1, inLast = inStr.Length() - 1;
|
|---|
| 1097 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 1098 | #define DIR_SEPARATOR '\\' // XXX doesn't NSPR have this?
|
|---|
| 1099 | /* windows does not care about case. */
|
|---|
| 1100 | #ifdef XP_OS2
|
|---|
| 1101 | #define DIR_STRCMP strcmp
|
|---|
| 1102 | #else
|
|---|
| 1103 | #define DIR_STRCMP _stricmp
|
|---|
| 1104 | #endif
|
|---|
| 1105 | #else
|
|---|
| 1106 | #define DIR_SEPARATOR '/'
|
|---|
| 1107 | #if defined(VMS)
|
|---|
| 1108 | #define DIR_STRCMP strcasecmp
|
|---|
| 1109 | #else
|
|---|
| 1110 | #define DIR_STRCMP strcmp
|
|---|
| 1111 | #endif
|
|---|
| 1112 | #endif
|
|---|
| 1113 |
|
|---|
| 1114 | if(str[strLast] == DIR_SEPARATOR)
|
|---|
| 1115 | str[strLast] = '\0';
|
|---|
| 1116 |
|
|---|
| 1117 | if(inStr[inLast] == DIR_SEPARATOR)
|
|---|
| 1118 | inStr[inLast] = '\0';
|
|---|
| 1119 |
|
|---|
| 1120 | if (DIR_STRCMP(str, inStr ) == 0)
|
|---|
| 1121 | return PR_TRUE;
|
|---|
| 1122 | #undef DIR_SEPARATOR
|
|---|
| 1123 | #undef DIR_STRCMP
|
|---|
| 1124 | #endif
|
|---|
| 1125 | return PR_FALSE;
|
|---|
| 1126 | }
|
|---|
| 1127 |
|
|---|
| 1128 | //----------------------------------------------------------------------------------------
|
|---|
| 1129 | PRBool nsFileSpec::operator != (const nsFileSpec& inOther) const
|
|---|
| 1130 | //----------------------------------------------------------------------------------------
|
|---|
| 1131 | {
|
|---|
| 1132 | return (! (*this == inOther) );
|
|---|
| 1133 | }
|
|---|
| 1134 |
|
|---|
| 1135 | #if !defined(XP_MAC)
|
|---|
| 1136 | //----------------------------------------------------------------------------------------
|
|---|
| 1137 | // This is the only automatic conversion to const char*
|
|---|
| 1138 | // that is provided, and it allows the
|
|---|
| 1139 | // path to be "passed" to NSPR file routines. This practice
|
|---|
| 1140 | // is VERY EVIL and should only be used to support legacy
|
|---|
| 1141 | // code. Using it guarantees bugs on Macintosh. The path is NOT allocated, so do
|
|---|
| 1142 | // not even think of deleting (or freeing) it.
|
|---|
| 1143 | const char* nsFileSpec::GetCString() const
|
|---|
| 1144 | //----------------------------------------------------------------------------------------
|
|---|
| 1145 | {
|
|---|
| 1146 | return mPath;
|
|---|
| 1147 | }
|
|---|
| 1148 | #endif
|
|---|
| 1149 |
|
|---|
| 1150 | //----------------------------------------------------------------------------------------
|
|---|
| 1151 | // Is our spec a child of the provided parent?
|
|---|
| 1152 | PRBool nsFileSpec::IsChildOf(nsFileSpec &possibleParent)
|
|---|
| 1153 | //----------------------------------------------------------------------------------------
|
|---|
| 1154 | {
|
|---|
| 1155 | nsFileSpec iter = *this, parent;
|
|---|
| 1156 | #ifdef DEBUG
|
|---|
| 1157 | int depth = 0;
|
|---|
| 1158 | #endif
|
|---|
| 1159 | while (1) {
|
|---|
| 1160 | #ifdef DEBUG
|
|---|
| 1161 | // sanity
|
|---|
| 1162 | NS_ASSERTION(depth < 100, "IsChildOf has lost its little mind");
|
|---|
| 1163 | if (depth > 100)
|
|---|
| 1164 | return PR_FALSE;
|
|---|
| 1165 | #endif
|
|---|
| 1166 | if (iter == possibleParent)
|
|---|
| 1167 | return PR_TRUE;
|
|---|
| 1168 |
|
|---|
| 1169 | iter.GetParent(parent); // shouldn't this be an error on parent?
|
|---|
| 1170 | if (iter.Failed())
|
|---|
| 1171 | return PR_FALSE;
|
|---|
| 1172 |
|
|---|
| 1173 | if (iter == parent) // hit bottom
|
|---|
| 1174 | return PR_FALSE;
|
|---|
| 1175 |
|
|---|
| 1176 | iter = parent;
|
|---|
| 1177 | #ifdef DEBUG
|
|---|
| 1178 | depth++;
|
|---|
| 1179 | #endif
|
|---|
| 1180 | }
|
|---|
| 1181 |
|
|---|
| 1182 | // not reached, but I bet some compiler will whine
|
|---|
| 1183 | return PR_FALSE;
|
|---|
| 1184 | }
|
|---|
| 1185 |
|
|---|
| 1186 | #if 0
|
|---|
| 1187 | #pragma mark -
|
|---|
| 1188 | #endif
|
|---|
| 1189 |
|
|---|
| 1190 | //========================================================================================
|
|---|
| 1191 | // class nsPersistentFileDescriptor
|
|---|
| 1192 | //========================================================================================
|
|---|
| 1193 |
|
|---|
| 1194 | //----------------------------------------------------------------------------------------
|
|---|
| 1195 | nsPersistentFileDescriptor::nsPersistentFileDescriptor(const nsPersistentFileDescriptor& inDesc)
|
|---|
| 1196 | //----------------------------------------------------------------------------------------
|
|---|
| 1197 | : mDescriptorString(inDesc.mDescriptorString)
|
|---|
| 1198 | {
|
|---|
| 1199 | } // nsPersistentFileDescriptor::nsPersistentFileDescriptor
|
|---|
| 1200 |
|
|---|
| 1201 | //----------------------------------------------------------------------------------------
|
|---|
| 1202 | void nsPersistentFileDescriptor::operator = (const nsPersistentFileDescriptor& inDesc)
|
|---|
| 1203 | //----------------------------------------------------------------------------------------
|
|---|
| 1204 | {
|
|---|
| 1205 | mDescriptorString = inDesc.mDescriptorString;
|
|---|
| 1206 | } // nsPersistentFileDescriptor::operator =
|
|---|
| 1207 |
|
|---|
| 1208 | //----------------------------------------------------------------------------------------
|
|---|
| 1209 | nsPersistentFileDescriptor::nsPersistentFileDescriptor(const nsFileSpec& inSpec)
|
|---|
| 1210 | //----------------------------------------------------------------------------------------
|
|---|
| 1211 | {
|
|---|
| 1212 | *this = inSpec;
|
|---|
| 1213 | } // nsPersistentFileDescriptor::nsPersistentFileDescriptor
|
|---|
| 1214 |
|
|---|
| 1215 | //----------------------------------------------------------------------------------------
|
|---|
| 1216 | void nsPersistentFileDescriptor::operator = (const nsFileSpec& inSpec)
|
|---|
| 1217 | //----------------------------------------------------------------------------------------
|
|---|
| 1218 | {
|
|---|
| 1219 | #if defined(XP_MAC)
|
|---|
| 1220 | if (inSpec.Error())
|
|---|
| 1221 | return;
|
|---|
| 1222 | AliasHandle aliasH;
|
|---|
| 1223 | OSErr err = NewAlias(nil, inSpec.GetFSSpecPtr(), &aliasH);
|
|---|
| 1224 | if (err != noErr)
|
|---|
| 1225 | return;
|
|---|
| 1226 |
|
|---|
| 1227 | PRUint32 bytes = GetHandleSize((Handle) aliasH);
|
|---|
| 1228 | HLock((Handle) aliasH);
|
|---|
| 1229 | char* buf = PL_Base64Encode((const char*)*aliasH, bytes, nsnull);
|
|---|
| 1230 | DisposeHandle((Handle) aliasH);
|
|---|
| 1231 |
|
|---|
| 1232 | mDescriptorString = buf;
|
|---|
| 1233 | PR_Free(buf);
|
|---|
| 1234 | #elif defined(XP_MACOSX)
|
|---|
| 1235 | if (inSpec.Error())
|
|---|
| 1236 | return;
|
|---|
| 1237 |
|
|---|
| 1238 | FSRef fileRef;
|
|---|
| 1239 | Boolean isDir;
|
|---|
| 1240 | OSErr err = ::FSPathMakeRef((const UInt8*)inSpec.GetCString(), &fileRef, &isDir);
|
|---|
| 1241 | if (err != noErr)
|
|---|
| 1242 | return;
|
|---|
| 1243 |
|
|---|
| 1244 | AliasHandle aliasH;
|
|---|
| 1245 | err = ::FSNewAlias(nsnull, &fileRef, &aliasH);
|
|---|
| 1246 | if (err != noErr)
|
|---|
| 1247 | return;
|
|---|
| 1248 |
|
|---|
| 1249 | PRUint32 bytes = ::GetHandleSize((Handle) aliasH);
|
|---|
| 1250 | ::HLock((Handle)aliasH);
|
|---|
| 1251 | char* buf = PL_Base64Encode((const char*)*aliasH, bytes, nsnull);
|
|---|
| 1252 | ::DisposeHandle((Handle) aliasH);
|
|---|
| 1253 |
|
|---|
| 1254 | mDescriptorString = buf;
|
|---|
| 1255 | PR_Free(buf);
|
|---|
| 1256 | #else
|
|---|
| 1257 | mDescriptorString = inSpec.GetCString();
|
|---|
| 1258 | #endif // XP_MAC
|
|---|
| 1259 | } // nsPersistentFileDescriptor::operator =
|
|---|
| 1260 |
|
|---|
| 1261 | //----------------------------------------------------------------------------------------
|
|---|
| 1262 | nsPersistentFileDescriptor::~nsPersistentFileDescriptor()
|
|---|
| 1263 | //----------------------------------------------------------------------------------------
|
|---|
| 1264 | {
|
|---|
| 1265 | } // nsPersistentFileDescriptor::~nsPersistentFileDescriptor
|
|---|
| 1266 |
|
|---|
| 1267 | //----------------------------------------------------------------------------------------
|
|---|
| 1268 | void nsPersistentFileDescriptor::GetData(nsAFlatCString& outData) const
|
|---|
| 1269 | //----------------------------------------------------------------------------------------
|
|---|
| 1270 | {
|
|---|
| 1271 | outData.Assign(mDescriptorString, mDescriptorString.Length());
|
|---|
| 1272 | }
|
|---|
| 1273 |
|
|---|
| 1274 | //----------------------------------------------------------------------------------------
|
|---|
| 1275 | void nsPersistentFileDescriptor::SetData(const nsAFlatCString& inData)
|
|---|
| 1276 | //----------------------------------------------------------------------------------------
|
|---|
| 1277 | {
|
|---|
| 1278 | mDescriptorString.CopyFrom(inData.get(), inData.Length());
|
|---|
| 1279 | }
|
|---|
| 1280 |
|
|---|
| 1281 | //----------------------------------------------------------------------------------------
|
|---|
| 1282 | void nsPersistentFileDescriptor::SetData(const char* inData, PRInt32 inSize)
|
|---|
| 1283 | //----------------------------------------------------------------------------------------
|
|---|
| 1284 | {
|
|---|
| 1285 | mDescriptorString.CopyFrom(inData, inSize);
|
|---|
| 1286 | }
|
|---|
| 1287 |
|
|---|
| 1288 | //========================================================================================
|
|---|
| 1289 | // class nsNSPRPath
|
|---|
| 1290 | //========================================================================================
|
|---|
| 1291 |
|
|---|
| 1292 | //----------------------------------------------------------------------------------------
|
|---|
| 1293 | nsNSPRPath::operator const char*() const
|
|---|
| 1294 | // NSPR expects a UNIX path on unix and Macintosh, but a native path on windows. NSPR
|
|---|
| 1295 | // cannot be changed, so we have to do the dirty work.
|
|---|
| 1296 | //----------------------------------------------------------------------------------------
|
|---|
| 1297 | {
|
|---|
| 1298 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 1299 | if (!modifiedNSPRPath)
|
|---|
| 1300 | {
|
|---|
| 1301 | // If this is the first call, initialize modifiedNSPRPath. Start by cloning
|
|---|
| 1302 | // mFilePath, but strip the leading separator, if present
|
|---|
| 1303 | const char* unixPath = (const char*)mFilePath;
|
|---|
| 1304 | if (!unixPath)
|
|---|
| 1305 | return nsnull;
|
|---|
| 1306 |
|
|---|
| 1307 | ((nsNSPRPath*)this)->modifiedNSPRPath
|
|---|
| 1308 | = nsCRT::strdup(*unixPath == '/' ? unixPath + 1: unixPath);
|
|---|
| 1309 |
|
|---|
| 1310 | // Replace the bar
|
|---|
| 1311 | if (modifiedNSPRPath[1] == '|')
|
|---|
| 1312 | modifiedNSPRPath[1] = ':';
|
|---|
| 1313 |
|
|---|
| 1314 | // Remove the ending separator only if it is not the last separator
|
|---|
| 1315 | int len = strlen(modifiedNSPRPath);
|
|---|
| 1316 | if (modifiedNSPRPath[len - 1 ] == '/' && modifiedNSPRPath[len - 2 ] != ':')
|
|---|
| 1317 | modifiedNSPRPath[len - 1 ] = '\0';
|
|---|
| 1318 | }
|
|---|
| 1319 | return modifiedNSPRPath;
|
|---|
| 1320 | #else
|
|---|
| 1321 | return (const char*)mFilePath;
|
|---|
| 1322 | #endif
|
|---|
| 1323 | }
|
|---|
| 1324 |
|
|---|
| 1325 | //----------------------------------------------------------------------------------------
|
|---|
| 1326 | nsNSPRPath::~nsNSPRPath()
|
|---|
| 1327 | //----------------------------------------------------------------------------------------
|
|---|
| 1328 | {
|
|---|
| 1329 | #if defined(XP_WIN) || defined(XP_OS2)
|
|---|
| 1330 | if (modifiedNSPRPath)
|
|---|
| 1331 | nsCRT::free(modifiedNSPRPath);
|
|---|
| 1332 | #endif
|
|---|
| 1333 | }
|
|---|
| 1334 |
|
|---|
| 1335 |
|
|---|
| 1336 | nsresult
|
|---|
| 1337 | NS_FileSpecToIFile(nsFileSpec* fileSpec, nsILocalFile* *result)
|
|---|
| 1338 | {
|
|---|
| 1339 | nsresult rv;
|
|---|
| 1340 |
|
|---|
| 1341 | nsCOMPtr<nsILocalFile> file(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
|
|---|
| 1342 |
|
|---|
| 1343 | if (!file) return NS_ERROR_FAILURE;
|
|---|
| 1344 |
|
|---|
| 1345 | #if defined(XP_MAC)
|
|---|
| 1346 | {
|
|---|
| 1347 | FSSpec spec = fileSpec->GetFSSpec();
|
|---|
| 1348 | nsCOMPtr<nsILocalFileMac> psmAppMacFile = do_QueryInterface(file, &rv);
|
|---|
| 1349 | if (NS_FAILED(rv)) return rv;
|
|---|
| 1350 | rv = psmAppMacFile->InitWithFSSpec(&spec);
|
|---|
| 1351 | if (NS_FAILED(rv)) return rv;
|
|---|
| 1352 | file = do_QueryInterface(psmAppMacFile, &rv);
|
|---|
| 1353 | }
|
|---|
| 1354 | #else
|
|---|
| 1355 | // XP_MACOSX: do this for OS X to preserve long filenames
|
|---|
| 1356 | rv = file->InitWithNativePath(nsDependentCString(fileSpec->GetNativePathCString()));
|
|---|
| 1357 | #endif
|
|---|
| 1358 | if (NS_FAILED(rv)) return rv;
|
|---|
| 1359 |
|
|---|
| 1360 | *result = file;
|
|---|
| 1361 | NS_ADDREF(*result);
|
|---|
| 1362 | return NS_OK;
|
|---|
| 1363 | }
|
|---|
| 1364 |
|
|---|
| 1365 |
|
|---|
| 1366 |
|
|---|
| 1367 |
|
|---|
