Function cbm_subprocess_copy_opts

src/foundation/subprocess.c:465–532

}

static cbm_subprocess_t *cbm_subprocess_copy_opts(const cbm_proc_opts_t *opts) {
    if (!opts || !opts->bin || !opts->bin[0]) {
        return NULL;
    }
#ifdef _WIN32
    if (opts->windows_cmd_payload &&
        (!opts->windows_cmd_payload[0] || opts->argv || !cbm_win_cmd_path_is_absolute(opts->bin))) {
        return NULL;
    }
#else
    if (opts->windows_cmd_payload) {
        return NULL;
    }
#endif

    size_t argc = 1;
    if (opts->argv) {
        argc = 0;
        while (argc < CBM_SUBPROCESS_ARGV_LIMIT && opts->argv[argc]) {
            argc++;
        }
        if (argc == 0 || argc == CBM_SUBPROCESS_ARGV_LIMIT) {
            return NULL;
        }
    }

    cbm_subprocess_t *process = (cbm_subprocess_t *)calloc(1, sizeof(*process));
    if (!process) {
        return NULL;
    }
    process->bin = cbm_strdup(opts->bin);
    process->windows_cmd_payload =
        opts->windows_cmd_payload ? cbm_strdup(opts->windows_cmd_payload) : NULL;
    process->argv = (char **)calloc(argc + 1, sizeof(*process->argv));
    process->argc = argc;
    if (!process->bin || !process->argv ||
        (opts->windows_cmd_payload && !process->windows_cmd_payload)) {
        cbm_subprocess_free_config(process);
        return NULL;
    }
    for (size_t i = 0; i < argc; i++) {
        const char *arg = opts->argv ? opts->argv[i] : opts->bin;
        process->argv[i] = cbm_strdup(arg);
        if (!process->argv[i]) {
            cbm_subprocess_free_config(process);
            return NULL;
        }
    }
    if (opts->log_file) {
        process->log_file = cbm_strdup(opts->log_file);
        if (!process->log_file) {
            cbm_subprocess_free_config(process);
            return NULL;
        }
    }
    process->on_log_line = opts->on_log_line;
    process->log_ud = opts->log_ud;
    process->quiet_timeout_ms = opts->quiet_timeout_ms;