server: Convert com_rm() to lopsub.

[paraslash.git] / aft.c

diff --git a/aft.c b/aft.c
index b442de8e27897d58f35dbd9ae3f80ae1fcce200a..7141e3fa91f5fa8a1afeb0bd9fb460401d54f9ef 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -2133,24 +2133,14 @@ int com_touch(struct command_context *cc)
                cc->argv + i, com_touch_callback, afs_cb_result_handler, cc);
 }
 
-/** Flags for com_rm(). */
-enum rm_flags {
-       /** -v */
-       RM_FLAG_VERBOSE = 1,
-       /** -f */
-       RM_FLAG_FORCE = 2,
-       /** -p */
-       RM_FLAG_FNM_PATHNAME = 4
-};
-
 static int remove_audio_file(__a_unused struct osl_table *table,
                struct osl_row *row, const char *name, void *data)
 {
        struct afs_callback_arg *aca = data;
-       uint32_t flags =*(uint32_t *)aca->query.data;
+       bool v_given = SERVER_CMD_OPT_GIVEN(RM, VERBOSE, aca->lpr);
        int ret;
 
-       if (flags & RM_FLAG_VERBOSE)
+       if (v_given)
                para_printf(&aca->pbout, "removing %s\n", name);
        ret = afs_event(AUDIO_FILE_REMOVE, &aca->pbout, row);
        if (ret < 0)
@@ -2163,66 +2153,55 @@ static int remove_audio_file(__a_unused struct osl_table *table,
 
 static int com_rm_callback(struct afs_callback_arg *aca)
 {
+       const struct lls_command *cmd = SERVER_CMD_CMD_PTR(RM);
        int ret;
-       uint32_t flags = *(uint32_t *)aca->query.data;
        struct pattern_match_data pmd = {
                .table = audio_file_table,
                .loop_col_num = AFTCOL_HASH,
                .match_col_num = AFTCOL_PATH,
-               .patterns = {.data = (char *)aca->query.data + sizeof(uint32_t),
-                       .size = aca->query.size - sizeof(uint32_t)},
                .data = aca,
                .action = remove_audio_file
        };
-       if (flags & RM_FLAG_FNM_PATHNAME)
+       bool v_given, p_given, f_given;
+
+       ret = lls_deserialize_parse_result(aca->query.data, cmd, &aca->lpr);
+       assert(ret >= 0);
+       pmd.lpr = aca->lpr;
+       v_given = SERVER_CMD_OPT_GIVEN(RM, VERBOSE, aca->lpr);
+       p_given = SERVER_CMD_OPT_GIVEN(RM, PATHNAME_MATCH, aca->lpr);
+       f_given = SERVER_CMD_OPT_GIVEN(RM, FORCE, aca->lpr);
+
+       if (p_given)
                pmd.fnmatch_flags |= FNM_PATHNAME;
        ret = for_each_matching_row(&pmd);
        if (ret < 0)
                goto out;
        if (pmd.num_matches == 0) {
-               if (!(flags & RM_FLAG_FORCE))
+               if (!f_given)
                        ret = -E_NO_MATCH;
-       } else if (flags & RM_FLAG_VERBOSE)
+       } else if (v_given)
                para_printf(&aca->pbout, "removed %u file(s)\n",
                        pmd.num_matches);
 out:
+       lls_free_parse_result(aca->lpr, cmd);
        return ret;
 }
 
 /* TODO options: -r (recursive) */
-int com_rm(struct command_context *cc)
+static int com_rm(struct command_context *cc, struct lls_parse_result *lpr)
 {
-       uint32_t flags = 0;
-       struct osl_object query = {.data = &flags, .size = sizeof(flags)};
-       int i;
+       const struct lls_command *cmd = SERVER_CMD_CMD_PTR(RM);
+       char *errctx;
+       int ret;
 
-       for (i = 1; i < cc->argc; i++) {
-               const char *arg = cc->argv[i];
-               if (arg[0] != '-')
-                       break;
-               if (!strcmp(arg, "--")) {
-                       i++;
-                       break;
-               }
-               if (!strcmp(arg, "-f")) {
-                       flags |= RM_FLAG_FORCE;
-                       continue;
-               }
-               if (!strcmp(arg, "-p")) {
-                       flags |= RM_FLAG_FNM_PATHNAME;
-                       continue;
-               }
-               if (!strcmp(arg, "-v")) {
-                       flags |= RM_FLAG_VERBOSE;
-                       continue;
-               }
-               break;
+       ret = lls(lls_check_arg_count(lpr, 1, INT_MAX, &errctx));
+       if (ret < 0) {
+               send_errctx(cc, errctx);
+               return ret;
        }
-       if (i >= cc->argc)
-               return -E_AFT_SYNTAX;
-       return send_option_arg_callback_request(&query, cc->argc - i,
-               cc->argv + i, com_rm_callback, afs_cb_result_handler, cc);
+       return send_lls_callback_request(com_rm_callback, cmd, lpr, cc);
 }
+EXPORT_SERVER_CMD_HANDLER(rm);
 
 /** Data passed to the action handler of com_cpsi(). */
 struct cpsi_action_data {