MCorange
026a68364b
polling system to a message one so we can have more ways we can interract with plugins (reload/ reset/ on click events)
87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
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#ifndef _H_PLUG
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#define _H_PLUG
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#include <stdio.h>
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#define BUF_SZ 2048
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#ifdef _WIN32
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#define PATH_SEP "\\"
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#else
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#define PATH_SEP "/"
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#endif
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typedef enum log_level_t {
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ERROR=1,
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WARN=2,
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INFO=3,
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DEBUG=4,
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} log_level_t;
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typedef struct plug_info_t {
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char* name;
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char* version;
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char* license;
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} plug_info_t;
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typedef struct plug_funcs_ctx_t {
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void (*log)(char* module, log_level_t level, char* s);
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} plug_funcs_ctx_t;
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typedef struct plug_ctx_t {
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char* config_dir;
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plug_funcs_ctx_t funcs;
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char* buf;
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} plug_ctx_t;
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typedef struct plug_msg_t {
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char* name;
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char* value;
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} plug_msg_t;
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// Functions defs
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// User defined funcs
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int plug_init(plug_ctx_t*); // Loads when DIM initialises
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void* plug_pre_reload(); // Return a pointer to save state
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int plug_post_reload(void*); // returns the same pointer after reload
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int plug_on_msg(plug_msg_t*); // Write the message to `buf` with max `size` characters
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int plug_free(); // Free everything before being killed
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// Lib funcs
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void setup_ctx(plug_ctx_t* ctx);
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void _log(char* module, log_level_t level, char* s);
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// Macros
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#define PLUG_INFO(_name, _version, _license) \
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static plug_info_t PLUG_INFO_VAR = { .name=(_name), .version=(_version), .license=(_license)}; \
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void* plug_get_info() { \
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return &PLUG_INFO_VAR; \
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}
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#define log(level, ...) do { \
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char* buf = (char*)malloc(BUF_SZ*sizeof(char)); \
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char* mod = (char*)malloc(BUF_SZ*sizeof(char)); \
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snprintf(mod, BUF_SZ*sizeof(char), \
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"(plug) %s/%s", PLUG_INFO_VAR.name, __FILE__); \
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snprintf(buf, BUF_SZ*sizeof(char), __VA_ARGS__); \
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_log(mod, level, buf); \
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free(buf); \
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free(mod); \
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} while (0)
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#ifdef PLUG_IMPL
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static plug_ctx_t CTX = {0};
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void setup_ctx(plug_ctx_t* ctx) {
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CTX = *ctx;
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}
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void _log(char* module, log_level_t level, char* s) {
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(CTX.funcs.log)(module, level, s);
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}
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#endif
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#endif
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