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https://github.com/devkitPro/wut.git
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f0da3d7236
* wutdevoptab: Add time and mode information for stat and fstat * wutdevoptab: rename __wut_translate_mode to __wut_fs_translate_mode
109 lines
2.9 KiB
C
109 lines
2.9 KiB
C
#include "devoptab_fs.h"
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char *
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__wut_fs_fixpath(struct _reent *r,
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const char *path) {
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char *p;
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char *fixedPath;
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if (!path) {
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r->_errno = EINVAL;
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return NULL;
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}
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p = strchr(path, ':') + 1;
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if (!strchr(path, ':')) {
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p = (char *) path;
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}
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if (strlen(p) > PATH_MAX) {
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r->_errno = ENAMETOOLONG;
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return NULL;
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}
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fixedPath = memalign(0x40, PATH_MAX + 1);
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if (!fixedPath) {
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r->_errno = ENOMEM;
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return NULL;
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}
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// cwd is handled by coreinit, so just strip the 'device:' if it exists
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strcpy(fixedPath, p);
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return fixedPath;
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}
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mode_t __wut_fs_translate_mode(FSStat fileStat) {
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mode_t retMode = 0;
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if ((fileStat.flags & FS_STAT_LINK) == FS_STAT_LINK) {
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retMode |= S_IFLNK;
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} else if ((fileStat.flags & FS_STAT_DIRECTORY) == FS_STAT_DIRECTORY) {
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retMode |= S_IFDIR;
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} else if ((fileStat.flags & FS_STAT_FILE) == FS_STAT_FILE) {
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retMode |= S_IFREG;
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}
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mode_t ownerFlags = (fileStat.mode & (FS_MODE_READ_OWNER | FS_MODE_WRITE_OWNER | FS_MODE_EXEC_OWNER)) >> 2;
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mode_t groupFlags = (fileStat.mode & (FS_MODE_READ_GROUP | FS_MODE_WRITE_GROUP | FS_MODE_EXEC_GROUP)) >> 1;
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mode_t userFlags = (fileStat.mode & (FS_MODE_READ_OTHER | FS_MODE_WRITE_OTHER | FS_MODE_EXEC_OTHER));
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return retMode | ownerFlags | groupFlags | userFlags;
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}
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time_t __wut_fs_translate_time(FSTime timeValue) {
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OSCalendarTime fileTime;
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FSTimeToCalendarTime(timeValue, &fileTime);
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struct tm posixTime = {0};
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posixTime.tm_year = fileTime.tm_year - 1900;
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posixTime.tm_mon = fileTime.tm_mon;
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posixTime.tm_mday = fileTime.tm_mday;
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posixTime.tm_hour = fileTime.tm_hour;
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posixTime.tm_min = fileTime.tm_min;
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posixTime.tm_sec = fileTime.tm_sec;
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posixTime.tm_yday = fileTime.tm_yday;
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posixTime.tm_wday = fileTime.tm_wday;
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return mktime(&posixTime);
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}
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int
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__wut_fs_translate_error(FSStatus error) {
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switch ((int) error) {
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case FS_STATUS_END:
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return ENOENT;
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case FS_STATUS_CANCELLED:
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return ECANCELED;
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case FS_STATUS_EXISTS:
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return EEXIST;
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case FS_STATUS_MEDIA_ERROR:
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return EIO;
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case FS_STATUS_NOT_FOUND:
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return ENOENT;
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case FS_STATUS_PERMISSION_ERROR:
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return EPERM;
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case FS_STATUS_STORAGE_FULL:
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return ENOSPC;
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case FS_STATUS_FILE_TOO_BIG:
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return EFBIG;
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case FS_STATUS_NOT_DIR:
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return ENOTDIR;
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case FS_STATUS_NOT_FILE:
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return EISDIR;
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case FS_STATUS_MAX:
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return ENFILE;
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case FS_STATUS_ACCESS_ERROR:
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return EACCES;
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case FS_STATUS_JOURNAL_FULL:
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return ENOSPC;
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case FS_STATUS_UNSUPPORTED_CMD:
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return ENOTSUP;
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case FS_STATUS_MEDIA_NOT_READY:
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return EOWNERDEAD;
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case FS_STATUS_ALREADY_OPEN:
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case FS_STATUS_CORRUPTED:
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case FS_STATUS_FATAL_ERROR:
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return EIO;
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}
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return (int) error;
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}
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