/*
CACHE_FILES.C

symbols in this file:
001A9180 00f0:
	_cache_files_map_directory (0000)
001A9270 0030:
	_scenario_tags_unload (0000)
001A92A0 0010:
	_tag_files_open (0000)
001A92B0 0010:
	_tag_files_close (0000)
001A92C0 0040:
	_tag_groups_checksum (0000)
001A9300 0010:
	_cache_files_get_checksum (0000)
001A9310 00b0:
	_tag_loaded (0000)
001A93C0 0020:
	_cache_files_enable_writes (0000)
001A93E0 0090:
	_cache_files_disable_writes (0000)
001A9470 0020:
	_tag_block_resize (0000)
001A9490 0020:
	_tag_data_resize (0000)
001A94B0 0020:
	_tag_block_add_element (0000)
001A94D0 0010:
	_tag_block_delete_element (0000)
001A94E0 0020:
	_tag_load (0000)
001A9500 0010:
	_tag_unload (0000)
001A9510 0020:
	_tag_file_get_path (0000)
001A9530 0010:
	_tag_reference_set (0000)
001A9540 0020:
	_tag_iterator_new (0000)
001A9560 0070:
	_tag_iterator_next (0000)
001A95D0 00f0:
	_code_001a95d0 (0000)
001A96C0 0100:
	_cache_file_header_verify (0000)
001A97C0 0090:
	_cache_files_give_time_to_precache (0000)
001A9850 0130:
	_scenario_tags_load (0000)
001A9980 0120:
	_scenario_structure_bsp_load (0000)
001A9AA0 0080:
	_scenario_structure_bsp_unload (0000)
001A9B20 00b0:
	_tag_get (0000)
001A9BD0 0020:
	_tag_get_name (0000)
001A9BF0 0020:
	_tag_get_group_tag (0000)
002A62D8 0009:
	??_C@_08NDLPNBDL@d?3?2maps?2?$AA@ (0000)
002A62E4 000c:
	??_C@_0M@KPLLEAGM@d?3?2maps_it?2?$AA@ (0000)
002A62F0 000c:
	??_C@_0M@OACCOJFB@d?3?2maps_es?2?$AA@ (0000)
002A62FC 000c:
	??_C@_0M@PDFFCMII@d?3?2maps_fr?2?$AA@ (0000)
002A6308 000c:
	??_C@_0M@EADFFBPG@d?3?2maps_de?2?$AA@ (0000)
002A6314 001e:
	??_C@_0BO@JHMCCGLN@no?5valid?5map?5directory?5exists?$AA@ (0000)
002A6334 0023:
	??_C@_0CD@DIDKODIK@c?3?2halo?2SOURCE?2cache?2cache_files@ (0000)
002A6358 001f:
	??_C@_0BP@GJKOKCFG@cache_file_globals?4tags_loaded?$AA@ (0000)
002A6378 0015:
	??_C@_0BF@KAIMLJJI@global_tag_instances?$AA@ (0000)
002A6390 003d:
	??_C@_0DN@EPHHKDMF@tag_block_resize?$CI?$CJ?5is?5not?5suppor@ (0000)
002A63D0 003c:
	??_C@_0DM@FNPDMPEA@tag_data_resize?$CI?$CJ?5is?5not?5support@ (0000)
002A6410 0042:
	??_C@_0EC@MOKCAFPK@tag_block_add_element?$CI?$CJ?5is?5not?5s@ (0000)
002A6458 0045:
	??_C@_0EF@NIGPCFB@tag_block_delete_element?$CI?$CJ?5is?5no@ (0000)
002A64A0 0035:
	??_C@_0DF@IIJGOBIP@tag_load?$CI?$CJ?5is?5not?5supported?5with@ (0000)
002A64D8 0037:
	??_C@_0DH@OJBEKPBJ@tag_unload?$CI?$CJ?5is?5not?5supported?5wi@ (0000)
002A6510 003e:
	??_C@_0DO@CMGIBDCM@tag_file_get_path?$CI?$CJ?5is?5not?5suppo@ (0000)
002A6550 003e:
	??_C@_0DO@PNBFAACM@tag_reference_set?$CI?$CJ?5is?5not?5suppo@ (0000)
002A6590 0022:
	??_C@_0CC@JDEMIPEM@i?5don?8t?5think?5?$CF08x?5is?5a?5tag?5inde@ (0000)
002A65B4 0028:
	??_C@_0CI@MCDCHEHF@?8?$CFs?8?5does?5not?5appear?5to?5be?5a?5cac@ (0000)
002A65DC 0036:
	??_C@_0DG@MBMNLMG@the?5cache?5file?5?8?$CFs?8?5belongs?5to?5a@ (0000)
002A6614 0026:
	??_C@_0CG@GAKJDLAF@the?5cache?5file?5?8?$CFs?8?5is?5an?5old?5ve@ (0000)
002A663C 002e:
	??_C@_0CO@BLPPGPI@signature?5is?5?8?$CFc?$CFc?$CFc?$CFc?8?0?5should?5@ (0000)
002A666C 002b:
	??_C@_0CL@BCHNHKGI@tag_instance?9?$DOgroup_tag?$DN?$DNSTRUCTU@ (0000)
002A6698 001c:
	??_C@_0BM@EFCFDCHK@?$CBtag_instance?9?$DObase_address?$AA@ (0000)
002A66B8 005e:
	??_C@_0FO@FEJCGGNA@cache_file_globals?4structure_bsp@ (0000)
002A6718 001b:
	??_C@_0BL@OICFEJJN@tag_instance?9?$DObase_address?$AA@ (0000)
002A6734 0027:
	??_C@_0CH@HHANGOKG@can?8t?5get?$CI?$CJ?5a?5tag?5with?5a?5base?5ad@ (0000)
002A675C 002e:
	??_C@_0CO@IDEKIPEG@expected?5tag?5group?5?8?$CFs?8?5but?5got?5@ (0000)
00316820 0018:
	_data_00316820 (0000)
004CCB20 080c:
	_bss_004ccb20 (0000)
*/

/* ---------- headers */

#include "cseries.h"
#include "cache_files.h"

/* ---------- constants */

/* ---------- macros */

/* ---------- structures */

struct cache_file_tag_instance
{
	long group_tag;
	long parent_group_tags[2];
	long tag_index;
	char *name;
	void *base_address;
	unsigned long unused[2];
};

/* ---------- prototypes */

// TODO: 
/*static*/ struct cache_file_tag_instance *cache_get_tag_instance(long tag_index);

/* ---------- globals */

/* ---------- public code */

void *tag_get(
	long group_tag,
	long tag_index)
{
	char expected_group[16];
	char returned_group[16];

	struct cache_file_tag_instance *tag_instance = cache_get_tag_instance(tag_index);
	match_vassert(
		"c:\\halo\\SOURCE\\cache\\cache_files.c",
		298,
		tag_instance->group_tag == group_tag ||
		tag_instance->parent_group_tags[0] == group_tag ||
		tag_instance->parent_group_tags[1] == group_tag,
		csprintf(
			temporary,
			"expected tag group '%s' but got '%s' for %08x",
			tag_to_string(group_tag, expected_group),
			tag_to_string(tag_instance->group_tag, returned_group),
			tag_index)
	);
	match_vassert(
		"c:\\halo\\SOURCE\\cache\\cache_files.c",
		302,
		tag_instance->base_address,
		csprintf(temporary, "can't get() a tag with a base address!")
	);
	
	return tag_instance->base_address;
}

/* ---------- private code */