From: Ron Nazarov <ron@noisytoot.org>
Date: Mon, 25 Nov 2024 19:41:18 +0000 (+0000)
Subject: Write error messages to dgldebug.log
X-Git-Tag: v1.6.1-roc-dev~12
X-Git-Url: https://skyeroc.xyz/gitweb/?a=commitdiff_plain;h=77db89758ececca9d7c1d5a29e7f4bcd9a4ea536;p=dgamelaunch

Write error messages to dgldebug.log
---

diff --git a/dgamelaunch.c b/dgamelaunch.c
index 48b4806..2a6dfd8 100644
--- a/dgamelaunch.c
+++ b/dgamelaunch.c
@@ -2360,7 +2360,7 @@ readfile (int nolock)
     {
       fpl = fopen (globalconfig.lockfile, "r");
       if (!fpl) {
-	  debug_write("cannot fopen lockfile");
+	  debug_write("cannot fopen lockfile: %s: %s", globalconfig.lockfile, strerror(errno));
         graceful_exit (106);
       }
       if (fcntl (fileno (fpl), F_SETLKW, &fl) == -1) {
@@ -2371,7 +2371,7 @@ readfile (int nolock)
 
   fp = fopen (globalconfig.passwd, "r");
   if (!fp) {
-      debug_write("cannot fopen passwd file");
+      debug_write("cannot fopen passwd file: %s: %s", globalconfig.passwd, strerror(errno));
     graceful_exit (106);
   }
 
@@ -2563,7 +2563,7 @@ userexist (char *cname, int isnew)
 
     if (ret != SQLITE_OK) {
 	sqlite3_close(db);
-	debug_write("sqlite3_exec failed");
+	debug_write("sqlite3_exec failed: %s", errmsg);
 	graceful_exit(108);
     }
     sqlite3_close(db);
@@ -2664,7 +2664,7 @@ writefile (int requirenew)
   if (!fp)
     {
 	signals_release();
-      debug_write("passwd file fopen failed");
+      debug_write("passwd file fopen failed: %s: %s", globalconfig.passwd, strerror(errno));
       graceful_exit (99);
     }
 
@@ -2742,7 +2742,7 @@ writefile (int requirenew)
 
     if (ret != SQLITE_OK) {
 	sqlite3_close(db);
-	debug_write("writefile sqlite3_exec failed");
+	debug_write("writefile sqlite3_exec failed: %s", errmsg);
 	graceful_exit(98);
     }
     sqlite3_close(db);
@@ -2763,7 +2763,7 @@ purge_stale_locks (int game)
   dir = dgl_format_str(game, me, myconfig[game]->inprogressdir, NULL);
 
   if (!(pdir = opendir (dir))) {
-      debug_write("purge_stale_locks dir open failed");
+      debug_write("purge_stale_locks dir open failed: %s: %s", dir, strerror(errno));
     graceful_exit (200);
   }
 
@@ -2799,7 +2799,7 @@ purge_stale_locks (int game)
       free(inprogdir);
 
       if (!(ipfile = fopen (fn, "r"))) {
-	  debug_write("purge_stale_locks fopen inprogressdir fail");
+	  debug_write("purge_stale_locks fopen inprogressdir fail: %s: %s", fn, strerror(errno));
         graceful_exit (202);
       }
 
diff --git a/dgamelaunch.h b/dgamelaunch.h
index 0402d26..d07dab3 100644
--- a/dgamelaunch.h
+++ b/dgamelaunch.h
@@ -323,7 +323,7 @@ extern void free_populated_games(struct dg_game **games, int len);
 extern struct dg_game **populate_games(int game, int *l, struct dg_user *me);
 
 #ifdef USE_DEBUGFILE
-extern void debug_write(char *str);
+extern void debug_write(char *str, ...);
 #else
 #define debug_write(str)
 #endif
diff --git a/dgl-common.c b/dgl-common.c
index aa23681..ead97b9 100644
--- a/dgl-common.c
+++ b/dgl-common.c
@@ -692,14 +692,17 @@ sort_games (struct dg_game **games, int len, dg_sortmode sortmode)
 
 #ifdef USE_DEBUGFILE
 void
-debug_write(char *str)
+debug_write(char *fmt, ...)
 {
+    va_list args;
     FILE *fp;
     fp = fopen("/dgldebug.log", "a");
     if (!fp) return;
-    fprintf(fp, "%s\n", str);
+    va_start(args, fmt);
+    vfprintf(fp, fmt, args);
+    va_end(args);
+    fputc('\n', fp);
     fclose(fp);
-
 }
 #endif /* USE_DEBUGFILE */