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41 lines
850 B
C
41 lines
850 B
C
#include "devoptab_sd.h"
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DIR_ITER *
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__wut_fs_diropen(struct _reent *r,
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DIR_ITER *dirState,
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const char *path)
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{
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FSDirectoryHandle fd;
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FSStatus rc;
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if (path == NULL) {
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return NULL;
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}
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char *path_fixed = __wut_fs_fixpath(r,path);
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if (!path_fixed) {
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r->_errno = ENOMEM;
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return NULL;
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}
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// Set up command block
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FSCmdBlock fsCmd;
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FSInitCmdBlock(&fsCmd);
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__wut_fs_dir_t *dir = (__wut_fs_dir_t *)(dirState->dirStruct);
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rc = FSOpenDir(__wut_devoptab_sd_client, &fsCmd, path_fixed, &fd, -1);
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if (rc >= 0) {
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dir->magic = FS_DIRITER_MAGIC;
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dir->fd = fd;
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memset(&dir->entry_data, 0, sizeof(dir->entry_data));
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free(path_fixed);
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return dirState;
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}
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free(path_fixed);
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r->_errno = __wut_fs_translate_error(rc);
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return NULL;
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}
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