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feat(avs-api): Various improvements

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* Improve psmap types, taken from a private
  eamuse server backend which had more complete
  mappings.
* Move psmap terminator to enum
* AVS error type: Supports improving
  expressiveness of the API interface
* Add more property node related functions

Add more AVS file system related functions

These were previously missing and are required for
various file system related tasks such as iterating
directory trees, reading and writing files through
the AVS file system for the upcoming launcher
rework.

Note that the AVS API broke with some mode flags
after version 2.13.06.
This commit is contained in:
icex2 2024-01-28 22:02:45 +01:00 committed by icex2
parent 4fedf34d6b
commit dc16844bbb
1 changed files with 104 additions and 17 deletions
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121
src/imports/avs.h
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@ -4,6 +4,7 @@
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <sys/stat.h>
enum property_create_flag {
PROPERTY_FLAG_READ = 0x1,
@ -26,18 +27,39 @@ enum property_node_traversal {
};
enum property_type {
PROPERTY_TYPE_VOID = 1,
PROPERTY_TYPE_S8 = 2,
PROPERTY_TYPE_U8 = 3,
PROPERTY_TYPE_S16 = 4,
PROPERTY_TYPE_U16 = 5,
PROPERTY_TYPE_S32 = 6,
PROPERTY_TYPE_U32 = 7,
PROPERTY_TYPE_S64 = 8,
PROPERTY_TYPE_U64 = 9,
PROPERTY_TYPE_BIN = 10,
PROPERTY_TYPE_STR = 11,
PROPERTY_TYPE_BOOL = 52
PROPERTY_TYPE_VOID = 0x01,
PROPERTY_TYPE_S8 = 0x02,
PROPERTY_TYPE_U8 = 0x03,
PROPERTY_TYPE_S16 = 0x04,
PROPERTY_TYPE_U16 = 0x05,
PROPERTY_TYPE_S32 = 0x06,
PROPERTY_TYPE_U32 = 0x07,
PROPERTY_TYPE_S64 = 0x08,
PROPERTY_TYPE_U64 = 0x09,
PROPERTY_TYPE_BIN = 0x0A,
PROPERTY_TYPE_STR = 0x0B,
PROPERTY_TYPE_IP4 = 0x0C,
PROPERTY_TYPE_TIME = 0x0D,
PROPERTY_TYPE_FLOAT = 0x0E,
PROPERTY_TYPE_DOUBLE = 0x0F,
PROPERTY_TYPE_4U8 = 0x25,
PROPERTY_TYPE_ATTR = 0x2E,
PROPERTY_TYPE_BOOL = 0x34,
// Missing __type attribute
PROPERTY_TYPE_VOID_WITH_ATTRIBUTES = 0x40 | PROPERTY_TYPE_VOID,
PROPERTY_TYPE_ARRAY_S8 = 0x40 | PROPERTY_TYPE_S8,
PROPERTY_TYPE_ARRAY_U8 = 0x40 | PROPERTY_TYPE_U8,
PROPERTY_TYPE_ARRAY_S16 = 0x40 | PROPERTY_TYPE_S16,
PROPERTY_TYPE_ARRAY_U16 = 0x40 | PROPERTY_TYPE_U16,
PROPERTY_TYPE_ARRAY_S32 = 0x40 | PROPERTY_TYPE_S32,
PROPERTY_TYPE_ARRAY_U32 = 0x40 | PROPERTY_TYPE_U32,
PROPERTY_TYPE_ARRAY_S64 = 0x40 | PROPERTY_TYPE_S64,
PROPERTY_TYPE_ARRAY_U64 = 0x40 | PROPERTY_TYPE_U64,
PROPERTY_TYPE_ARRAY_TIME = 0x40 | PROPERTY_TYPE_TIME,
PROPERTY_TYPE_ARRAY_BOOL = 0x40 | PROPERTY_TYPE_BOOL,
PROPERTY_TYPE_STR_WITH_ATTRIBUTES = 0x40 | PROPERTY_TYPE_STR,
};
struct property;
@ -66,6 +88,7 @@ enum psmap_type {
PSMAP_TYPE_STR = 10,
PSMAP_TYPE_ATTR = 45,
PSMAP_TYPE_BOOL = 50,
PSMAP_TYPE_TERMINATOR = 0xFF,
};
#define PSMAP_FLAG_HAVE_DEFAULT 0x01
@ -102,7 +125,7 @@ struct property_psmap {
#define PSMAP_END \
{ \
0xFF, 0, 0, 0, NULL, 0 \
PSMAP_TYPE_TERMINATOR, 0, 0, 0, NULL, 0 \
} \
} \
;
@ -160,6 +183,11 @@ void avs_boot(
void avs_shutdown(void);
typedef uint32_t avs_desc;
typedef int avs_error;
#define AVS_IS_ERROR(x) x < 0
void log_body_fatal(const char *module, const char *fmt, ...);
void log_body_info(const char *module, const char *fmt, ...);
void log_body_misc(const char *module, const char *fmt, ...);
@ -187,6 +215,7 @@ int property_insert_read(
uint32_t context);
int property_mem_write(struct property *prop, void *bytes, int nbytes);
void *property_desc_to_buffer(struct property *prop);
avs_error property_query_size(struct property *prop);
void property_file_write(struct property *prop, const char *path);
int property_set_flag(struct property *prop, int flags, int mask);
void property_destroy(struct property *prop);
@ -203,8 +232,8 @@ int property_psmap_export(
const struct property_psmap *psmap);
struct property_node *property_node_clone(
struct property *new_parent,
int unk0,
struct property *parent_prop,
struct property_node *parent_node,
struct property_node *src,
bool deep);
struct property_node *property_node_create(
@ -226,15 +255,73 @@ void property_node_remove(struct property_node *node);
enum property_type property_node_type(struct property_node *node);
struct property_node *property_node_traversal(
struct property_node *node, enum property_node_traversal direction);
void property_node_datasize(struct property_node *node);
int property_node_datasize(struct property_node *node);
avs_error property_node_read(struct property_node *node, enum property_type type, void* data, uint32_t data_size);
static inline void property_remove(struct property *prop, struct property_node *node, const char *path)
{
struct property_node *cur = property_search(prop, node, path);
while (cur) {
struct property_node *next = property_node_traversal(node, TRAVERSE_NEXT_SEARCH_RESULT);
property_node_remove(cur);
cur = next;
}
}
bool std_getenv(const char *key, char *val, uint32_t nbytes);
void std_setenv(const char *key, const char *val);
void* avs_fs_open(const char* path, int mode, int flags);
struct avs_stat {
uint64_t st_atime;
uint64_t st_mtime;
uint64_t st_ctime;
uint32_t unk1;
uint32_t filesize;
struct stat padding;
};
#if AVS_VERSION <= 1306
enum avs_file_mode {
AVS_FILE_READ = 0x00,
AVS_FILE_WRITE = 0x01,
AVS_FILE_READ_WRITE = 0x02,
AVS_FILE_CREATE = 0x10,
AVS_FILE_TRUNCATE = 0x20,
AVS_FILE_EXCLUSIVE = 0x80,
};
#else
enum avs_file_mode {
AVS_FILE_READ = 0x01,
AVS_FILE_WRITE = 0x02,
AVS_FILE_CREATE = 0x10,
AVS_FILE_TRUNCATE = 0x20,
AVS_FILE_EXCLUSIVE = 0x80,
};
#endif
enum avs_file_flag {
AVS_FILE_FLAG_SHARE_READ = 0x124,
AVS_FILE_FLAG_SHARE_WRITE = 0x92,
};
enum avs_seek_origin {
AVS_SEEK_SET = 0,
AVS_SEEK_CUR = 1,
AVS_SEEK_END = 2,
};
avs_desc avs_fs_open(const char *path, uint16_t mode, int flags);
int avs_fs_close(avs_desc desc);
size_t avs_fs_read(avs_desc desc, char *buf, uint32_t sz);
int avs_fs_lseek(avs_desc desc, long pos, int whence);
int avs_fs_lstat(const char *path, struct avs_stat *st);
int avs_fs_copy(const char *src, const char *dest);
int avs_fs_addfs(void *filesys_struct);
int avs_fs_mount(
const char *mountpoint, const char *fsroot, const char *fstype, void *data);
avs_desc avs_fs_opendir(const char *path);
const char* avs_fs_readdir(avs_desc dir);
void avs_fs_closedir(avs_desc dir);
bool avs_is_active();