From fad725f919108f28394c9dfc5420ed05dfc5b6b3 Mon Sep 17 00:00:00 2001
From: Alexander Zhylin <zheiling@hotmail.com>
Date: Fri, 13 Feb 2026 12:22:16 +0200
Subject: [PATCH] API: file list, file search: default values

---
 src/client.c | 30 +++++++++++++++++++++++++-----
 src/file_p.c |  3 +--
 2 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/src/client.c b/src/client.c
index 8a0dee6..523a93b 100644
--- a/src/client.c
+++ b/src/client.c
@@ -8,19 +8,30 @@
 #include <string.h>
 #include <unistd.h>
 
+#define DEF_LIMIT 15
+#define DEF_PAGE_NUM 1
+
 void process_client_command(char *line, session *sess, server_data_t *s_d) {
   char arg_1[32];
   char arg_2[32];
   uint32_t res;
   i_file_list_t fl_args;
   fl_args.name = NULL;
+  int32_t ret = 0;
 
   sscanf(line, "%s %s", arg_1, arg_2);
 
   if (!strcmp(arg_1, "file")) {
     /* LIST */
     if (!strcmp(arg_2, "list")) {
-      sscanf(line, "%*s %*s %u %u", &(fl_args.limit), &(fl_args.page));
+      ret = sscanf(line, "%*s %*s %u %u", &(fl_args.limit), &(fl_args.page));
+      switch (ret) {
+      case EOF:
+      case 0:
+        fl_args.limit = DEF_LIMIT;
+      case 1:
+        fl_args.page = DEF_PAGE_NUM;
+      }
       file_list(sess, s_d, &fl_args);
       return;
     }
@@ -28,7 +39,7 @@ void process_client_command(char *line, session *sess, server_data_t *s_d) {
     /* UPLOAD */
     if (!strcmp(arg_2, "upload")) {
       res = file_receive_prepare(sess, line, s_d);
-      if (!res) 
+      if (!res)
         sess->state = OP_UPLOAD;
       return;
     }
@@ -43,10 +54,19 @@ void process_client_command(char *line, session *sess, server_data_t *s_d) {
 
     /* SEARCH */
     if (!strcmp(arg_2, "search")) {
-      char *s_type = arg_1; /* since we don't need the contents of arg_1 and arg_2 variables */
+      char *s_type = arg_1; /* since we don't need the contents of arg_1 and
+                               arg_2 variables */
       char *s_val = arg_2;
-      sscanf(line, "%*s %*s %s %s %u %u", s_type, s_val, &(fl_args.limit), &(fl_args.page));
-      
+      ret = sscanf(line, "%*s %*s %s %s %u %u", s_type, s_val, &(fl_args.limit),
+                   &(fl_args.page));
+
+      switch (ret) {
+      case 2:
+        fl_args.limit = DEF_LIMIT;
+      case 3:
+        fl_args.page = DEF_PAGE_NUM;
+      }
+
       /* by name */
       if (!strcmp(s_type, "name")) {
         fl_args.name = s_val;
diff --git a/src/file_p.c b/src/file_p.c
index 7de4b45..2914dcf 100644
--- a/src/file_p.c
+++ b/src/file_p.c
@@ -70,7 +70,7 @@ void file_list(session *sess, server_data_t *s_d, i_file_list_t *f_args) {
   pages_count = full_count / f_args->limit;
   if (!pages_count)
     pages_count = 1;
-  if (pages_count % f_args->limit)
+  if (pages_count > 1 && (pages_count % f_args->limit))
     pages_count++;
 
   sprintf(page_info, ":END: PAGE %u/%lu COUNT: %lu/%lu\n", f_args->page,
@@ -132,7 +132,6 @@ void extract_names_from_hash(uint32_t file_hash, char *dirname, char *fname) {
 int32_t file_send_prepare(session *sess, char *line, server_data_t *s_d) {
   int32_t sd = sess->sd;
   i_get_file_db args = {.id = 0, .user_id = 0, .name = ""};
-  char st_message[256];
   int32_t file_d;
   size_t fsize;
   char hashed_dir_name[3];