iso_9660_parse_ph

1 files changed, 64 insertions, 2 deletions

diff --git a/src/kernel/iso9660.h b/src/kernel/iso9660.h
index 8267d0d..271e5e0 100644
--- a/src/kernel/iso9660.h
+++ b/src/kernel/iso9660.h
@@ -23,12 +23,74 @@ OF THIS SOFTWARE.
 #ifndef ISO9660_H
 #define ISO9660_H
 
-struct iso_9660_volume_descriptor_start {
+enum iso_9660_vd_type {
+  BOOT_RECORD = 0,
+  PRIM_VOLUME = 1,
+  SUPP_VOLUME = 2,
+  PARTITION   = 3
+};
+
+struct iso_9660_timecode {
+  uint8_t year[4];
+  uint8_t month[2];
+  uint8_t day[2];
+  uint8_t hour[2];
+  uint8_t minute[2];
+  uint8_t second[2];
+  uint8_t centisecond[2];
+  uint8_t tzone;//0 = -12, 100 = +13
+} __attribute__ ((__packed__));
+
+struct iso_9660_directory {
+  uint8_t filler[34];//TODO
+} __attribute__ ((__packed__));
+
+struct iso_9660_primary_vd {
   uint8_t type;
   uint8_t id[5];
   uint8_t version;
+  uint8_t spacing;
+  uint8_t system_id[32];
+  uint8_t volume_id[32];
+  uint64_t spacing2;
+  uint32_t size;//in blocks
+  uint32_t size_be;
+  uint64_t spacing3[4];
+  uint16_t set_size;
+  uint16_t set_size_be;
+  uint16_t set_index;
+  uint16_t set_index_be;
+  uint16_t block_size;
+  uint16_t block_size_be;
+  uint32_t path_table_size;
+  uint32_t path_table_size_be;
+  uint32_t path_table_block;
+  uint32_t optional_path_table_block;
+  uint32_t path_table_block_be;
+  uint32_t optional_path_table_block_be;
+  struct iso_9660_directory root_directory;
+  uint8_t set_name[128];
+  uint8_t publisher[128];
+  uint8_t data_preparer[128];
+  uint8_t application[128];
+  uint8_t copyright_file[38];
+  uint8_t abstract_file[36];
+  uint8_t bibliography_file[37];
+  struct iso_9660_timecode created;
+  struct iso_9660_timecode modified;
+  struct iso_9660_timecode expires;
+  struct iso_9660_timecode effective;
+  uint8_t directory_format_version;
 } __attribute__ ((__packed__));
 
-bool iso_9660_parse_ph(uint8_t dn, uint32_t sector, uint8_t *buffer);
+struct iso_9660_cache {
+  uint16_t block_size;
+  struct iso_9660_directory root_directory;
+  uint32_t path_table_size;
+  uint32_t path_table_sector;
+  uint32_t optional_path_table_sector;
+};
+
+bool iso_9660_parse_ph(uint8_t dn, uint8_t pn, uint32_t sector, uint8_t *buffer);
 
 #endif
\ No newline at end of file