(errcodes): Add, same as retcodes, but for texinfo.

1 files changed, 59 insertions, 0 deletions

diff --git a/src/errcodes.c b/src/errcodes.c
new file mode 100644
index 0000000000..0797207ff3
--- /dev/null
+++ b/src/errcodes.c
@@ -0,0 +1,59 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gnutls/gnutls.h>
+
+const char *_gnutls_strerror(int);
+
+typedef struct {
+    char name[128];
+    int error_index;
+} error_name;
+
+
+static int compar(const void *_n1, const void *_n2)
+{
+    const error_name *n1 = (const error_name *) _n1,
+	*n2 = (const error_name *) _n2;
+    return strcmp(n1->name, n2->name);
+}
+
+int main()
+{
+    int i, j;
+    const char *desc;
+    const char *_name;
+    error_name names_to_sort[400];	/* up to 400 names  */
+
+    printf("@chapter Error codes and descriptions\n");
+    printf("@cindex Error codes\n");
+    printf("\n");
+    printf("@itemize\n");
+
+    memset(names_to_sort, 0, sizeof(names_to_sort));
+    j = 0;
+    for (i = 0; i > -400; i--) {
+	_name = _gnutls_strerror(i);
+	if (_name == NULL)
+	    continue;
+
+	strcpy(names_to_sort[j].name, _name);
+	names_to_sort[j].error_index = i;
+	j++;
+    }
+
+    qsort(names_to_sort, j, sizeof(error_name), compar);
+
+    for (i = 0; i < j; i++) {
+	_name = names_to_sort[i].name;
+	desc = gnutls_strerror(names_to_sort[i].error_index);
+	if (desc == NULL || _name == NULL)
+	    continue;
+
+	printf("@item @code{%s}:\n%s\n\n", _name, desc);
+    }
+
+    printf("@end itemize\n");
+
+    return 0;
+}