1 files changed, 78 insertions, 0 deletions

diff --git a/libraries/eina/src/examples/eina_log_03.c b/libraries/eina/src/examples/eina_log_03.c
new file mode 100644
index 0000000..8dbe19e
--- /dev/null
+++ b/libraries/eina/src/examples/eina_log_03.c
@@ -0,0 +1,78 @@
+//Compile with:
+//gcc -Wall -o eina_log_03 eina_log_03.c `pkg-config --cflags --libs eina`
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <Eina.h>
+
+#define log(fmt, ...)                                    \
+   eina_log_print(EINA_LOG_LEVEL_ERR, __FILE__, __FUNCTION__, __LINE__, fmt, ##__VA_ARGS__)
+
+typedef struct _Data Data;
+
+struct _Data
+{
+   int to_stderr;
+};
+
+void print_cb(const Eina_Log_Domain *domain,
+              Eina_Log_Level level,
+              const char *file,
+              const char *fnc,
+              int line,
+              const char *fmt,
+              void *data,
+              va_list args)
+{
+   Data *d;
+   FILE *output;
+   char *str;
+
+   d = (Data*)data;
+   if (d->to_stderr)
+     {
+        output = stderr;
+        str = "stderr";
+    }
+   else
+     {
+       output = stdout;
+        str = "stdout";
+     }
+
+   fprintf(output, "%s:%s:%s (%d) %s: ",
+           domain->domain_str, file, fnc, line, str);
+   vfprintf(output, fmt, args);
+   putc('\n', output);
+}
+
+void test(Data *data, int i)
+{
+   if (i < 0)
+      data->to_stderr = 0;
+   else
+      data->to_stderr = 1;
+
+   EINA_LOG_INFO("Log message...");
+}
+
+int main(void)
+{
+   Data data;
+
+   if (!eina_init())
+     {
+        printf("log during the initialization of Eina_Log module\n");
+        return EXIT_FAILURE;
+     }
+
+   eina_log_print_cb_set(print_cb, &data);
+
+   test(&data, -1);
+   test(&data, 0);
+
+   eina_shutdown();
+
+   return EXIT_SUCCESS;
+}