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Fixes for lovr.filesystem on Linux;

This commit is contained in:
bjorn 2017-08-01 12:23:33 -07:00
parent b55979936f
commit b4513d5ca6
1 changed files with 16 additions and 2 deletions
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18
src/filesystem/filesystem.c
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@ -81,6 +81,13 @@ int lovrFilesystemGetAppdataDirectory(char* dest, unsigned int size) {
#elif EMSCRIPTEN
strncpy(dest, "/home/web_user", size);
return 0;
#elif __linux__
const char* home;
if ((home = getenv("HOME")) == NULL) {
home = getpwuid(getuid())->pw_dir;
}
snprintf(dest, size, "%s/.config", home);
#else
#error "This platform is missing an implementation for lovrFilesystemGetAppdataDirectory"
#endif
@ -101,6 +108,11 @@ int lovrFilesystemGetExecutablePath(char* dest, unsigned int size) {
return !GetModuleFileName(NULL, dest, size);
#elif EMSCRIPTEN
return 1;
#elif __linux__
memset(dest, 0, size);
if (readlink("/proc/self/exe", dest, size) == -1) {
perror("readlink");
}
#else
#error "This platform is missing an implementation for lovrFilesystemGetExecutablePath"
#endif
@ -213,10 +225,12 @@ int lovrFilesystemSetIdentity(const char* identity) {
lovrFilesystemGetAppdataDirectory(state.savePathFull, LOVR_PATH_MAX);
PHYSFS_setWriteDir(state.savePathFull);
snprintf(state.savePathRelative, LOVR_PATH_MAX, "LOVR/%s", identity ? identity : "default");
snprintf(state.savePathFull, LOVR_PATH_MAX, "%s/%s", state.savePathFull, state.savePathRelative);
char fullPathBuffer[LOVR_PATH_MAX];
snprintf(fullPathBuffer, LOVR_PATH_MAX, "%s/%s", state.savePathFull, state.savePathRelative);
strncpy(state.savePathFull, fullPathBuffer, LOVR_PATH_MAX);
PHYSFS_mkdir(state.savePathRelative);
if (!PHYSFS_setWriteDir(state.savePathFull)) {
error("Could not set write directory");
error("Could not set write directory: %s (%s)", PHYSFS_getLastError(), state.savePathRelative);
}
PHYSFS_mount(state.savePathFull, NULL, 0);