static enum cue_command read_cmd(struct bstr *data, struct bstr *out_params) { struct bstr line = bstr_strip_linebreaks(bstr_getline(*data, data)); line = bstr_lstrip(line); if (line.len == 0) return CUE_EMPTY; for (int n = 0; cue_command_strings[n].command != -1; n++) { struct bstr name = bstr0(cue_command_strings[n].text); if (bstr_startswith(line, name)) { struct bstr rest = bstr_cut(line, name.len); if (rest.len && !strchr(WHITESPACE, rest.start[0])) continue; if (out_params) *out_params = rest; return cue_command_strings[n].command; } } return CUE_ERROR; }
int mp_event_drop_mime_data(struct input_ctx *ictx, const char *mime_type, bstr data) { // X11 and Wayland file list format. if (strcmp(mime_type, "text/uri-list") == 0) { void *tmp = talloc_new(NULL); int num_files = 0; char **files = NULL; while (data.len) { bstr line = bstr_getline(data, &data); line = bstr_strip_linebreaks(line); if (bstr_startswith0(line, "#")) continue; char *s = bstrto0(tmp, line); MP_TARRAY_APPEND(tmp, files, num_files, s); } mp_event_drop_files(ictx, num_files, files); talloc_free(tmp); return num_files > 0; } else { return -1; } }
int m_config_parse(m_config_t *config, const char *location, bstr data, char *initial_section, int flags) { m_profile_t *profile = m_config_add_profile(config, initial_section); void *tmp = talloc_new(NULL); int line_no = 0; int errors = 0; bstr_eatstart0(&data, "\xEF\xBB\xBF"); // skip BOM while (data.len) { talloc_free_children(tmp); bool ok = false; line_no++; char loc[512]; snprintf(loc, sizeof(loc), "%s:%d:", location, line_no); bstr line = bstr_strip_linebreaks(bstr_getline(data, &data)); if (!skip_ws(&line)) continue; // Profile declaration if (bstr_eatstart0(&line, "[")) { bstr profilename; if (!bstr_split_tok(line, "]", &profilename, &line)) { MP_ERR(config, "%s missing closing ]\n", loc); goto error; } if (skip_ws(&line)) { MP_ERR(config, "%s unparseable extra characters: '%.*s'\n", loc, BSTR_P(line)); goto error; } profile = m_config_add_profile(config, bstrto0(tmp, profilename)); continue; } bstr_eatstart0(&line, "--"); bstr option = line; while (line.len && (mp_isalnum(line.start[0]) || line.start[0] == '_' || line.start[0] == '-')) line = bstr_cut(line, 1); option.len = option.len - line.len; skip_ws(&line); bstr value = {0}; if (bstr_eatstart0(&line, "=")) { skip_ws(&line); if (line.len && (line.start[0] == '"' || line.start[0] == '\'')) { // Simple quoting, like "value" char term[2] = {line.start[0], 0}; line = bstr_cut(line, 1); if (!bstr_split_tok(line, term, &value, &line)) { MP_ERR(config, "%s unterminated quote\n", loc); goto error; } } else if (bstr_eatstart0(&line, "%")) { // Quoting with length, like %5%value bstr rest; long long len = bstrtoll(line, &rest, 10); if (rest.len == line.len || !bstr_eatstart0(&rest, "%") || len > rest.len) { MP_ERR(config, "%s fixed-length quoting expected - put " "\"quotes\" around the option value if you did not " "intend to use this, but your option value starts " "with '%%'\n", loc); goto error; } value = bstr_splice(rest, 0, len); line = bstr_cut(rest, len); } else { // No quoting; take everything until the comment or end of line int end = bstrchr(line, '#'); value = bstr_strip(end < 0 ? line : bstr_splice(line, 0, end)); line.len = 0; } } if (skip_ws(&line)) { MP_ERR(config, "%s unparseable extra characters: '%.*s'\n", loc, BSTR_P(line)); goto error; } int res; if (profile) { if (bstr_equals0(option, "profile-desc")) { m_profile_set_desc(profile, value); res = 0; } else { res = m_config_set_profile_option(config, profile, option, value); } } else { res = m_config_set_option_ext(config, option, value, flags); } if (res < 0) { MP_ERR(config, "%s setting option %.*s='%.*s' failed.\n", loc, BSTR_P(option), BSTR_P(value)); goto error; } ok = true; error: if (!ok) errors++; if (errors > 16) { MP_ERR(config, "%s: too many errors, stopping.\n", location); break; } } talloc_free(tmp); return 1; }