diff options
| -rw-r--r-- | backends/saves/savefile.cpp | 36 | ||||
| -rw-r--r-- | common/savefile.h | 8 |
2 files changed, 44 insertions, 0 deletions
diff --git a/backends/saves/savefile.cpp b/backends/saves/savefile.cpp index 499edb0b28..8466130151 100644 --- a/backends/saves/savefile.cpp +++ b/backends/saves/savefile.cpp @@ -32,6 +32,42 @@ namespace Common { +bool SaveFileManager::renameSavefile(const char *oldFilename, const char *newFilename) { + + InSaveFile *inFile = 0; + OutSaveFile *outFile = 0; + uint32 size = 0; + void *buffer = 0; + bool success = false; + + inFile = openForLoading(oldFilename); + + if (inFile) { + size = inFile->size(); + buffer = malloc(size); + assert(buffer); + + outFile = openForSaving(newFilename); + + if (buffer && outFile) { + inFile->read(buffer, size); + if (!inFile->ioFailed()) { + outFile->write(buffer, size); + outFile->finalize(); + if (!outFile->ioFailed()) { + success = removeSavefile(oldFilename); + } + } + } + + free(buffer); + delete outFile; + delete inFile; + } + + return success; +} + const char *SaveFileManager::getSavePath() const { #if defined(PALMOS_MODE) || defined(__PSP__) diff --git a/common/savefile.h b/common/savefile.h index 31a9d98a19..e551455ce4 100644 --- a/common/savefile.h +++ b/common/savefile.h @@ -132,6 +132,14 @@ public: virtual bool removeSavefile(const char *filename) = 0; /** + * Renames the given savefile. + * @param oldFilename Old filename. + * @param newFilename New filename. + * @return true if no error ocurred. false otherwise. + */ + virtual bool renameSavefile(const char *oldFilename, const char *newFilename); + + /** * Request a list of available savegames with a given regex. * @param regex Regular expression to match. Wildcards like * or ? are available. * returns a list of strings for all present file names. |