ignore sqlite setting errno

src/kernel/db/sqlite.c

@@ -26,7 +26,8 @@ order_data *db_driver_order_load(int id)
 {
     order_data * od = NULL;
     int err;
-    
+
+    ERRNO_CHECK();
     if (g_order_tx_size > 0) {
         g_order_tx_size = 0;
         err = sqlite3_exec(g_db, "COMMIT", NULL, NULL, NULL);
@@ -45,10 +46,12 @@ order_data *db_driver_order_load(int id)
             assert(bytes > 0);
             text = sqlite3_column_text(g_stmt_select, 0);
             odata_create(&od, 1+(size_t)bytes, (const char *)text);
+            ERRNO_CHECK();
             return od;
         }
     } while (err == SQLITE_ROW);
     assert(err == SQLITE_DONE);
+    ERRNO_CHECK();
     return NULL;
 }
 
@@ -58,7 +61,9 @@ int db_driver_order_save(order_data *od)
     sqlite3_int64 id;
     
     assert(od && od->_str);
-    
+   
+    ERRNO_CHECK();
+
     if (g_order_batchsize > 0) {
         if (g_order_tx_size == 0) {
             err = sqlite3_exec(g_db, "BEGIN TRANSACTION", NULL, NULL, NULL);
@@ -82,7 +87,7 @@ int db_driver_order_save(order_data *od)
             g_order_tx_size = 0;
         }
     }
-    
+    ERRNO_CHECK(); 
     return (int)id;
 }
 
@@ -91,6 +96,7 @@ void db_driver_open(void)
     int err;
     const char *dbname;
 
+    ERRNO_CHECK();
     g_order_batchsize = config_get_int("game.dbbatch", 100);
     dbname = config_get("game.dbname");
     if (!dbname) {
@@ -108,16 +114,20 @@ void db_driver_open(void)
     assert(err == SQLITE_OK);
     err = sqlite3_prepare_v2(g_db, "SELECT data FROM orders WHERE id = ?", -1, &g_stmt_select, NULL);
     assert(err == SQLITE_OK);
+    ERRNO_CHECK();
 }
 
 void db_driver_close(void)
 {
     int err;
 
+    ERRNO_CHECK();
     err = sqlite3_finalize(g_stmt_select);
     assert(err == SQLITE_OK);
     err = sqlite3_finalize(g_stmt_insert);
     assert(err == SQLITE_OK);
     err = sqlite3_close(g_db);
     assert(err == SQLITE_OK);
+    ERRNO_CHECK();
 }
+

src/report.c

@@ -96,7 +96,6 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 /* libc includes */
 #include <assert.h>
 #include <ctype.h>
-#include <errno.h>
 #include <string.h>
 #include <stddef.h>
 #include <stdio.h>
@@ -111,17 +110,6 @@ extern int *storms;
 extern int weeks_per_month;
 extern int months_per_year;
 
-static void check_errno(const char * file, int line) {
-    if (errno) {
-        char zText[64];
-        sprintf(zText, "error %d during report at %s:%d", errno, file, line);
-        perror(zText);
-        errno = 0;
-    }
-}
-
-#define CHECK_ERRNO() check_errno(__FILE__, __LINE__)
-
 static char *gamedate_season(const struct locale *lang)
 {
     static char buf[256]; /* FIXME: static return value */
@@ -2195,7 +2183,7 @@ report_plaintext(const char *filename, report_context * ctx,
     }
 
     ch = 0;
-    CHECK_ERRNO();
+    ERRNO_CHECK();
     for (a = a_find(f->attribs, &at_showitem); a && a->type == &at_showitem;
         a = a->next) {
         const item_type *itype = (const item_type *)a->data.v;
@@ -2245,7 +2233,7 @@ report_plaintext(const char *filename, report_context * ctx,
         }
     }
     newline(out);
-    CHECK_ERRNO();
+    ERRNO_CHECK();
     centre(out, LOC(f->locale, "nr_alliances"), false);
     newline(out);
 
@@ -2253,7 +2241,7 @@ report_plaintext(const char *filename, report_context * ctx,
 
     rpline(out);
 
-    CHECK_ERRNO();
+    ERRNO_CHECK();
     anyunits = 0;
 
     for (r = ctx->first; r != ctx->last; r = r->next) {
@@ -2367,7 +2355,7 @@ report_plaintext(const char *filename, report_context * ctx,
 
         newline(out);
         rpline(out);
-        CHECK_ERRNO();
+        ERRNO_CHECK();
     }
     if (!is_monsters(f)) {
         if (!anyunits) {
@@ -2379,7 +2367,7 @@ report_plaintext(const char *filename, report_context * ctx,
         }
     }
     fstream_done(&strm);
-    CHECK_ERRNO();
+    ERRNO_CHECK();
     return 0;
 }
 

src/util/log.c

@@ -24,6 +24,14 @@ without prior permission by the authors of Eressea.
 #include <stdarg.h>
 #include <time.h>
 
+void errno_check(const char * file, int line) {
+    if (errno) {
+        log_info("errno is %d (%s) at %s:%d", 
+                 errno, strerror(errno), file, line);
+        errno = 0;
+    }
+}
+
 #ifdef STDIO_CP
 static int stdio_codepage = STDIO_CP;
 #else

src/util/log.h

@@ -28,13 +28,17 @@ extern "C" {
     int log_level(struct log_t *log, int flags);
     void log_close(void);
 
-    extern void log_fatal(const char *format, ...);
+    void log_fatal(const char *format, ...);
-    extern void log_error(const char *format, ...);
+    void log_error(const char *format, ...);
-    extern void log_warning(const char *format, ...);
+    void log_warning(const char *format, ...);
-    extern void log_debug(const char *format, ...);
+    void log_debug(const char *format, ...);
-    extern void log_info(const char *format, ...);
+    void log_info(const char *format, ...);
-    extern void log_printf(FILE * ios, const char *format, ...);
+    void log_printf(FILE * ios, const char *format, ...);
 
+    void errno_check(const char *file, int line);
+#define ERRNO_CHECK() errno_check(__FILE__, __LINE__)
+
+    
 #define LOG_CPERROR    0x01
 #define LOG_CPWARNING  0x02
 #define LOG_CPINFO     0x04