int PHYSFSX_rename(const char *oldpath, const char *newpath)
{
char old[PATH_MAX], n[PATH_MAX];
PHYSFSX_getRealPath(oldpath, old);
PHYSFSX_getRealPath(newpath, n);
return (rename(old, n) == 0);
}
/*
* Add archives to the game.
* 1) archives from Sharepath/Data to extend/replace builtin game content
* 2) archived demos
*/
void PHYSFSX_addArchiveContent()
{
char **list = NULL;
static const char *const archive_exts[] = { ".zip", ".7z", NULL };
char *file[2];
int i = 0, content_updated = 0;
con_printf(CON_DEBUG, "PHYSFS: Adding archives to the game.\n");
// find files in Searchpath ...
list = PHYSFSX_findFiles("", archive_exts);
// if found, add them...
for (i = 0; list[i] != NULL; i++)
{
MALLOC(file[0], char, PATH_MAX);
MALLOC(file[1], char, PATH_MAX);
snprintf(file[0], sizeof(char)*PATH_MAX, "%s", list[i]);
PHYSFSX_getRealPath(file[0],file[1]);
if (PHYSFS_addToSearchPath(file[1], 0))
{
con_printf(CON_DEBUG, "PHYSFS: Added %s to Search Path\n",file[1]);
content_updated = 1;
}
d_free(file[0]);
d_free(file[1]);
}
PHYSFS_freeList(list);
list = NULL;
#if PHYSFS_VER_MAJOR >= 2
// find files in DEMO_DIR ...
list = PHYSFSX_findFiles(DEMO_DIR, archive_exts);
// if found, add them...
for (i = 0; list[i] != NULL; i++)
{
MALLOC(file[0], char, PATH_MAX);
MALLOC(file[1], char, PATH_MAX);
snprintf(file[0], sizeof(char)*PATH_MAX, "%s%s", DEMO_DIR, list[i]);
PHYSFSX_getRealPath(file[0],file[1]);
if (PHYSFS_mount(file[1], DEMO_DIR, 0))
{
con_printf(CON_DEBUG, "PHYSFS: Added %s to %s\n",file[1], DEMO_DIR);
content_updated = 1;
}
d_free(file[0]);
d_free(file[1]);
}
PHYSFS_freeList(list);
list = NULL;
#endif
if (content_updated)
{
con_printf(CON_DEBUG, "Game content updated!\n");
PHYSFSX_listSearchPathContent();
}
}
/* Open an m3u using fopen, not PHYSFS. If the path seems to be under
* PHYSFS, that will be preferred over a raw filesystem path.
*/
static std::unique_ptr<FILE, FILE_deleter> open_m3u_from_disk(const char *const cfgpath)
{
array<char, PATH_MAX> absbuf;
return std::unique_ptr<FILE, FILE_deleter>(fopen(
// it's a child of Sharepath, build full path
(PHYSFSX_exists(cfgpath, 0)
? (PHYSFSX_getRealPath(cfgpath, absbuf), absbuf.data())
: cfgpath), "rb")
);
}
int PHYSFSX_removeRelFromSearchPath(const char *relname)
{
char relname2[PATH_MAX], pathname[PATH_MAX];
snprintf(relname2, sizeof(relname2), "%s", relname);
PHYSFSEXT_locateCorrectCase(relname2);
if (!PHYSFSX_getRealPath(relname2, pathname))
return 0;
return PHYSFS_removeFromSearchPath(pathname);
}
// Add a searchpath, but that searchpath is relative to an existing searchpath
// It will add the first one it finds and return 1, if it doesn't find any it returns 0
int PHYSFSX_addRelToSearchPath(const char *relname, int add_to_end)
{
char relname2[PATH_MAX], pathname[PATH_MAX];
snprintf(relname2, sizeof(relname2), "%s", relname);
PHYSFSEXT_locateCorrectCase(relname2);
if (!PHYSFSX_getRealPath(relname2, pathname))
return 0;
return PHYSFS_addToSearchPath(pathname, add_to_end);
}
// Removes content added above when quitting game
void PHYSFSX_removeArchiveContent()
{
char **list = NULL;
static const char *const archive_exts[] = { ".zip", ".7z", NULL };
char *file[2];
int i = 0;
// find files in Searchpath ...
list = PHYSFSX_findFiles("", archive_exts);
// if found, remove them...
for (i = 0; list[i] != NULL; i++)
{
MALLOC(file[0], char, PATH_MAX);
MALLOC(file[1], char, PATH_MAX);
snprintf(file[0], sizeof(char)*PATH_MAX, "%s", list[i]);
PHYSFSX_getRealPath(file[0],file[1]);
PHYSFS_removeFromSearchPath(file[1]);
d_free(file[0]);
d_free(file[1]);
}
PHYSFS_freeList(list);
list = NULL;
// find files in DEMO_DIR ...
list = PHYSFSX_findFiles(DEMO_DIR, archive_exts);
// if found, remove them...
for (i = 0; list[i] != NULL; i++)
{
MALLOC(file[0], char, PATH_MAX);
MALLOC(file[1], char, PATH_MAX);
snprintf(file[0], sizeof(char)*PATH_MAX, "%s%s", DEMO_DIR, list[i]);
PHYSFSX_getRealPath(file[0],file[1]);
PHYSFS_removeFromSearchPath(file[1]);
d_free(file[0]);
d_free(file[1]);
}
PHYSFS_freeList(list);
list = NULL;
}
int mix_play_file(char *filename, int loop, void (*hook_finished_track)())
{
SDL_RWops *rw = NULL;
PHYSFS_file *filehandle = NULL;
char full_path[PATH_MAX];
char *fptr;
unsigned int bufsize = 0;
mix_free_music(); // stop and free what we're already playing, if anything
fptr = strrchr(filename, '.');
if (fptr == NULL)
return 0;
// It's a .hmp!
if (!d_stricmp(fptr, ".hmp"))
{
hmp2mid(filename, ¤t_music_hndlbuf, &bufsize);
rw = SDL_RWFromConstMem(current_music_hndlbuf,bufsize*sizeof(char));
current_music = Mix_LoadMUS_RW(rw);
}
// try loading music via given filename
if (!current_music)
current_music = Mix_LoadMUS(filename);
// allow the shell convention tilde character to mean the user's home folder
// chiefly used for default jukebox level song music referenced in 'descent.m3u' for Mac OS X
if (!current_music && *filename == '~')
{
snprintf(full_path, PATH_MAX, "%s%s", PHYSFS_getUserDir(),
&filename[1 + (!strncmp(&filename[1], PHYSFS_getDirSeparator(), strlen(PHYSFS_getDirSeparator())) ?
strlen(PHYSFS_getDirSeparator()) : 0)]);
current_music = Mix_LoadMUS(full_path);
if (current_music)
filename = full_path; // used later for possible error reporting
}
// no luck. so it might be in Searchpath. So try to build absolute path
if (!current_music)
{
PHYSFSX_getRealPath(filename, full_path);
current_music = Mix_LoadMUS(full_path);
if (current_music)
filename = full_path; // used later for possible error reporting
}
// still nothin'? Let's open via PhysFS in case it's located inside an archive
if (!current_music)
{
filehandle = PHYSFS_openRead(filename);
if (filehandle != NULL)
{
current_music_hndlbuf = d_realloc(current_music_hndlbuf, sizeof(char *)*PHYSFS_fileLength(filehandle));
bufsize = PHYSFS_read(filehandle, current_music_hndlbuf, sizeof(char), PHYSFS_fileLength(filehandle));
rw = SDL_RWFromConstMem(current_music_hndlbuf,bufsize*sizeof(char));
PHYSFS_close(filehandle);
current_music = Mix_LoadMUS_RW(rw);
}
}
if (current_music)
{
Mix_PlayMusic(current_music, (loop ? -1 : 1));
Mix_HookMusicFinished(hook_finished_track ? hook_finished_track : mix_free_music);
return 1;
}
else
{
con_printf(CON_CRITICAL,"Music %s could not be loaded: %s\n", filename, Mix_GetError());
mix_stop_music();
}
return 0;
}
