+#undef G_DISABLE_ASSERT
+#undef G_LOG_DOMAIN
+
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#define BUFFER_SIZE 1024
+static void
+test_small_writes (void)
+{
+ GIOChannel *io;
+ GIOStatus status = G_IO_STATUS_ERROR;
+ guint cnt;
+ gchar tmp;
+ GError *error = NULL;
+
+ io = g_io_channel_new_file ("iochannel-test-outfile", "w", &error);
+ if (error)
+ {
+ g_warning ("Unable to open file %s: %s",
+ "iochannel-test-outfile",
+ error->message);
+ g_clear_error (&error);
+
+ exit (1);
+ }
+
+ g_io_channel_set_encoding (io, NULL, NULL);
+ g_io_channel_set_buffer_size (io, 1022);
+
+ cnt = 2 * g_io_channel_get_buffer_size (io);
+ tmp = 0;
+
+ while (cnt)
+ {
+ status = g_io_channel_write_chars (io, &tmp, 1, NULL, NULL);
+ if (status == G_IO_STATUS_ERROR)
+ break;
+ if (status == G_IO_STATUS_NORMAL)
+ cnt--;
+ }
+
+ g_assert (status == G_IO_STATUS_NORMAL);
+
+ g_io_channel_unref (io);
+}
+
+
gint main (gint argc, gchar * argv[])
{
GIOChannel *gio_r, *gio_w ;
GError *gerr = NULL;
GString *buffer;
- gint rlength = 0, wlength = 0, length_out, line_term_len;
- gboolean block;
- const gchar encoding[] = "EUC-JP", line_term[] = G_IO_CHANNEL_UNIX_LINE_TERM;
+ char *filename;
+ gint rlength = 0;
+ glong wlength = 0;
+ gsize length_out;
+ const gchar encoding[] = "EUC-JP";
GIOStatus status;
- GIOFlags flags;
- if (argc < 2)
- {
- g_print( "Usage: foo in-file\n" );
- exit (1);
- }
+ g_test_init (&argc, &argv, NULL);
- setbuf(stdout, NULL); /* For debugging */
+ filename = g_test_build_filename (G_TEST_DIST, "iochannel-test-infile", NULL);
- gio_r = g_io_channel_new_file (argv[1], G_IO_FILE_MODE_READ, &gerr);
- if(gerr) {
- g_warning(gerr->message);
- g_warning("Unable to open file %s", argv[1]);
- g_free(gerr);
- return 0;
- }
- gio_w = g_io_channel_new_file( "/var/tmp/fooOut.txt", G_IO_FILE_MODE_WRITE, &gerr);
- if(gerr) {
- g_warning(gerr->message);
- g_free(gerr);
- return 0;
- }
+ setbuf (stdout, NULL); /* For debugging */
+
+ gio_r = g_io_channel_new_file (filename, "r", &gerr);
+ if (gerr)
+ {
+ g_warning ("Unable to open file %s: %s", filename, gerr->message);
+ g_clear_error (&gerr);
+ return 1;
+ }
+ gio_w = g_io_channel_new_file ("iochannel-test-outfile", "w", &gerr);
+ if (gerr)
+ {
+ g_warning ("Unable to open file %s: %s", "iochannel-test-outfile", gerr->message);
+ g_clear_error (&gerr);
+ return 1;
+ }
g_io_channel_set_encoding (gio_r, encoding, &gerr);
- if(gerr) {
- g_warning(gerr->message);
- g_free(gerr);
- return 0;
- }
+ if (gerr)
+ {
+ g_warning ("%s", gerr->message);
+ /* Keep going if this is just a case of iconv not supporting EUC-JP, see bug 428048 */
+ if (gerr->code != G_CONVERT_ERROR_NO_CONVERSION)
+ return 1;
+ g_clear_error (&gerr);
+ }
g_io_channel_set_buffer_size (gio_r, BUFFER_SIZE);
status = g_io_channel_set_flags (gio_r, G_IO_FLAG_NONBLOCK, &gerr);
- if(status == G_IO_STATUS_ERROR) {
- g_warning(gerr->message);
- g_error_free(gerr);
- gerr = NULL;
- }
- flags = g_io_channel_get_flags (gio_r);
- block = ! (flags & G_IO_FLAG_NONBLOCK);
- if (block)
- g_print (" BLOCKING TRUE \n\n");
- else
- g_print (" BLOCKING FALSE \n\n");
-
- line_term_len = strlen (line_term);
+ if (status == G_IO_STATUS_ERROR)
+ {
+ g_warning ("%s", gerr->message);
+ g_clear_error (&gerr);
+ }
buffer = g_string_sized_new (BUFFER_SIZE);
while (TRUE)
if (length_out < buffer->len)
g_warning ("Only wrote part of the line.");
- do
- status = g_io_channel_write_chars (gio_w, line_term,
- line_term_len, &length_out, &gerr);
- while (status == G_IO_STATUS_AGAIN);
- if (status != G_IO_STATUS_NORMAL)
- break;
-
- if (length_out < line_term_len)
- g_warning ("Only wrote part of the line term.");
-
- g_print (": %s\n", buffer->str);
+#ifdef VERBOSE
+ g_print ("%s", buffer->str);
+#endif
g_string_truncate (buffer, 0);
}
{
case G_IO_STATUS_EOF:
break;
- case G_IO_STATUS_PARTIAL_CHARS:
- g_warning ("Partial characters at the end of input.");
- break;
case G_IO_STATUS_ERROR:
- g_warning (gerr->message);
- g_error_free (gerr);
- gerr = NULL;
+ g_warning ("%s", gerr->message);
+ g_clear_error (&gerr);
break;
default:
g_warning ("Abnormal exit from write loop.");
status = g_io_channel_flush (gio_w, &gerr);
while (status == G_IO_STATUS_AGAIN);
- if(status == G_IO_STATUS_ERROR) {
- g_warning(gerr->message);
- g_error_free(gerr);
- gerr = NULL;
- }
+ if (status == G_IO_STATUS_ERROR)
+ {
+ g_warning ("%s", gerr->message);
+ g_clear_error (&gerr);
+ }
- g_print ("read %d bytes, wrote %d bytes\n", rlength, wlength);
+#ifdef VERBOSE
+ g_print ("read %d bytes, wrote %ld bytes\n", rlength, wlength);
+#endif
g_io_channel_unref(gio_r);
g_io_channel_unref(gio_w);
-
+
+ test_small_writes ();
+
+ g_free (filename);
+ g_string_free (buffer, TRUE);
+
return 0;
}