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(svn r5766) - Cleanup: Unify FiosBrowseTo and FiosGetDescText

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Darkvater
2006-08-05 00:53:09 +00:00
parent bd458586a0
commit 54f199e495
4 changed files with 105 additions and 225 deletions
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71
fios.c
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@@ -31,6 +31,7 @@ int _fios_count, _fios_alloc;
extern bool FiosIsRoot(const char *path);
extern bool FiosIsValidFile(const char *path, const struct dirent *ent, struct stat *sb);
extern void FiosGetDrives(void);
extern bool FiosGetDiskFreeSpace(const char *path, uint32 *tot);
/* get the name of an oldstyle savegame */
extern void GetOldSaveGameName(char *title, const char *path, const char *file);
@@ -80,6 +81,76 @@ void FiosFreeSavegameList(void)
_fios_alloc = _fios_count = 0;
}
/**
* Get descriptive texts. Returns the path and free space
* left on the device
* @param path string describing the path
* @param total_free total free space in megabytes, optional (can be NULL)
* @return StringID describing the path (free space or failure)
*/
StringID FiosGetDescText(const char **path, uint32 *total_free)
{
*path = _fios_path;
return FiosGetDiskFreeSpace(*path, total_free) ? STR_4005_BYTES_FREE : STR_4006_UNABLE_TO_READ_DRIVE;
}
/* Browse to a new path based on the passed FiosItem struct
* @param *item FiosItem object telling us what to do
* @return a string if we have given a file as a target, otherwise NULL */
char *FiosBrowseTo(const FiosItem *item)
{
char *s;
char *path = _fios_path;
switch (item->type) {
#if defined(WIN32) || defined(__OS2__)
case FIOS_TYPE_DRIVE: sprintf(path, "%c:" PATHSEP, item->title[0]); break;
#endif
case FIOS_TYPE_PARENT:
/* Check for possible NULL ptr (not required for UNIXes, but AmigaOS-alikes) */
if ((s = strrchr(path, PATHSEPCHAR)) != NULL) {
s[1] = '\0'; // go up a directory
if (!FiosIsRoot(path)) s[0] = '\0';
}
#if defined(__MORPHOS__) || defined(__AMIGAOS__)
/* On MorphOS or AmigaOS paths look like: "Volume:directory/subdirectory" */
else if ((s = strrchr(path, ':')) != NULL) s[1] = '\0';
#endif
break;
case FIOS_TYPE_DIR:
if (!FiosIsRoot(path)) strcat(path, PATHSEP);
strcat(path, item->name);
break;
case FIOS_TYPE_DIRECT:
sprintf(path, "%s" PATHSEP, item->name);
s = strrchr(path, PATHSEPCHAR);
if (s != NULL && s[1] == '\0') s[0] = '\0'; // strip trailing slash
break;
case FIOS_TYPE_FILE:
case FIOS_TYPE_OLDFILE:
case FIOS_TYPE_SCENARIO:
case FIOS_TYPE_OLD_SCENARIO: {
static char str_buffr[512];
#if defined(__MORPHOS__) || defined(__AMIGAOS__)
/* On MorphOS or AmigaOS paths look like: "Volume:directory/subdirectory" */
if (FiosIsRoot(path)) {
snprintf(str_buffr, lengthof(str_buffr), "%s:%s", path, item->name);
} else // XXX - only next line!
#endif
snprintf(str_buffr, lengthof(str_buffr), "%s" PATHSEP "%s", path, item->name);
return str_buffr;
}
}
return NULL;
}
void FiosMakeSavegameName(char *buf, const char *name, size_t size)
{
const char *extension, *period;