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debug-dump: print usage with "help"

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This commit is contained in:
Martin Pulec
2023-10-04 12:15:00 +02:00
parent b62566ca72
commit 16fa09eebc
2 changed files with 13 additions and 5 deletions
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13
src/debug.cpp
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@@ -299,6 +299,12 @@ bool parse_log_cfg(const char *conf_str,
}
#ifdef DEBUG
#define DUMP_FILE_USAGE \
"* debug-dump=<module>[=<n>][,<module2>[=<n>]\n" \
" Dumps specified buffer to a file for debugging, n-th buffer may " \
"be selected, name is <module>.dump.\n" \
" Avaiable modules: lavc-avframe, lavd-avframe\n"
ADD_TO_PARAM("debug-dump", DUMP_FILE_USAGE);
void debug_file_dump(const char *key, void (*serialize)(const void *data, FILE *), void *data) {
const char *dump_file_val = get_commandline_param("debug-dump");
static thread_local unordered_map<string, int> skip_map;
@@ -306,6 +312,13 @@ void debug_file_dump(const char *key, void (*serialize)(const void *data, FILE *
return;
}
if (strcmp(dump_file_val, "help") == 0) {
color_printf("\n" TBOLD("debug-dump") " usage:\n");
printf("%s\n", DUMP_FILE_USAGE);
exit_uv(0);
return;
}
// check if key is contained
string not_first = string(",") + key;
int skip_n = 0;