Refactor userland SceIofilemgr headers

2 files changed, 147 insertions, 0 deletions

diff --git a/include/user/kernel/iofilemgr/dirent.h b/include/user/kernel/iofilemgr/dirent.h
new file mode 100644
index 0000000..e343910
--- /dev/null
+++ b/include/user/kernel/iofilemgr/dirent.h
@@ -0,0 +1,58 @@
+#ifndef _DOLCESDK_PSP2_KERNEL_IOFILEMGR_DIRENT_H_
+#define _DOLCESDK_PSP2_KERNEL_IOFILEMGR_DIRENT_H_
+
+#include <psp2/kernel/iofilemgr/stat.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Describes a single directory entry */
+typedef struct SceIoDirent {
+	SceIoStat d_stat;      //!< File status
+	char      d_name[256]; //!< File name (not file path)
+	void      *d_private;  //!< Reserved (set to 0)
+	int       dummy;       //!< Padding
+} SceIoDirent;
+
+/**
+  * Open a directory
+  *
+  * @par Example:
+  * @code
+  * int dfd;
+  * dfd = sceIoDopen("device:/");
+  * if(dfd >= 0)
+  * { Do something with the file descriptor }
+  * @endcode
+  * @param dirname - The directory to open for reading.
+  * @return If >= 0 then a valid file descriptor, otherwise a Sony error code.
+  */
+SceUID sceIoDopen(const char *dirname);
+
+/**
+  * Close an opened directory file descriptor
+  *
+  * @param fd - Already opened file descriptor (using ::sceIoDopen)
+  * @return < 0 on error
+  */
+int sceIoDclose(SceUID fd);
+
+/**
+  * Reads an entry from an opened file descriptor.
+  *
+  * @param fd - Already opened file descriptor (using ::sceIoDopen)
+  * @param buf - Pointer to a ::SceIoDirent structure to hold the file information
+  *
+  * @return Read status
+  * -   0 - No more directory entries left
+  * - > 0 - More directory entries to go
+  * - < 0 - Error
+  */
+int sceIoDread(SceUID fd, SceIoDirent *buf);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _DOLCESDK_PSP2_KERNEL_IOFILEMGR_DIRENT_H_ */
diff --git a/include/user/kernel/iofilemgr/stat.h b/include/user/kernel/iofilemgr/stat.h
new file mode 100644
index 0000000..03b880f
--- /dev/null
+++ b/include/user/kernel/iofilemgr/stat.h
@@ -0,0 +1,89 @@
+#ifndef _DOLCESDK_PSP2_KERNEL_IOFILEMGR_STAT_H_
+#define _DOLCESDK_PSP2_KERNEL_IOFILEMGR_STAT_H_
+
+#include <psp2/kernel/types.h>
+#include <psp2/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Filetypes and Protection bits */
+#define SCE_STM_FMT         (0xf << 12)
+#define SCE_STM_FREG        (0x2 << 12)    /* regular file */
+#define SCE_STM_FDIR        (0x1 << 12)    /* directory */
+#define SCE_STM_ISREG(m)    (((m) & SCE_STM_FMT) == SCE_STM_FREG)
+#define SCE_STM_ISDIR(m)    (((m) & SCE_STM_FMT) == SCE_STM_FDIR)
+
+/* for SceMode */
+#define SCE_STM_RWU         00600
+#define SCE_STM_RU          00400
+
+/* for chstat cbit */
+#define SCE_CST_MODE        0x0001
+#define SCE_CST_ATTR        0x0000    /* not supported */
+#define SCE_CST_SIZE        0x0004
+#define SCE_CST_CT          0x0008
+#define SCE_CST_AT          0x0010
+#define SCE_CST_MT          0x0020
+
+/**
+ * See sceIoChstat(), sceIoGetstat(), sceIoChstatByFd(), sceIoGetstatByFd()
+ */
+typedef struct SceIoStat {
+	SceIoMode    st_mode;        //!< File access mode
+	unsigned int st_attr;        //!< Device-specific attribute
+	SceOff       st_size;        //!< File size
+	SceDateTime  st_ctime;       //!< File creation time
+	SceDateTime  st_atime;       //!< File last accessed time
+	SceDateTime  st_mtime;       //!< File last modified time
+	unsigned int st_private[6];  //!< Reserved
+} SceIoStat;
+
+/**
+  * Change the status of a file.
+  *
+  * @param name - The path to the file.
+  * @param buf - A pointer to a ::SceIoStat structure.
+  * @param cbit - Bitmask defining which bits to change.
+  *
+  * @return < 0 on error.
+  */
+int sceIoChstat(const char *name, const SceIoStat *buf, unsigned int cbit);
+
+/**
+  * Get the status of a file.
+  *
+  * @param name - The path to the file.
+  * @param buf - A pointer to a ::SceIoStat structure.
+  *
+  * @return < 0 on error.
+  */
+int sceIoGetstat(const char *name, SceIoStat *buf);
+
+/**
+  * Get the status of a file descriptor.
+  *
+  * @param fd - The file descriptor.
+  * @param buf - A pointer to a ::SceIoStat structure.
+  *
+  * @return < 0 on error.
+  */
+int sceIoGetstatByFd(SceUID fd, SceIoStat *buf);
+
+/**
+  * Change the status of a file descriptor.
+  *
+  * @param fd - The file descriptor.
+  * @param buf - A pointer to an io_stat_t structure.
+  * @param cbit - Bitmask defining which bits to change.
+  *
+  * @return < 0 on error.
+  */
+int sceIoChstatByFd(SceUID fd, const SceIoStat *buf, unsigned int cbit);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _DOLCESDK_PSP2_KERNEL_IOFILEMGR_STAT_H_ */