1 #undef G_DISABLE_ASSERT
12 #define BUFFER_SIZE 1024
15 test_small_writes (void)
23 io = g_io_channel_new_file ("iochannel-test-outfile", "w", &error);
26 g_warning ("Unable to open file %s: %s",
27 "iochannel-test-outfile",
34 g_io_channel_set_encoding (io, NULL, NULL);
35 g_io_channel_set_buffer_size (io, 1022);
37 cnt = 2 * g_io_channel_get_buffer_size (io);
42 status = g_io_channel_write_chars (io, &tmp, 1, NULL, NULL);
43 if (status == G_IO_STATUS_ERROR)
45 if (status == G_IO_STATUS_NORMAL)
49 g_assert (status == G_IO_STATUS_NORMAL);
51 g_io_channel_unref (io);
55 gint main (gint argc, gchar * argv[])
57 GIOChannel *gio_r, *gio_w ;
61 char *srcdir = getenv ("srcdir");
65 const gchar encoding[] = "EUC-JP";
70 filename = g_strconcat (srcdir, G_DIR_SEPARATOR_S, "iochannel-test-infile", NULL);
72 setbuf (stdout, NULL); /* For debugging */
74 gio_r = g_io_channel_new_file (filename, "r", &gerr);
77 g_warning ("Unable to open file %s: %s", filename, gerr->message);
81 gio_w = g_io_channel_new_file ("iochannel-test-outfile", "w", &gerr);
84 g_warning ("Unable to open file %s: %s", "iochannel-test-outfile", gerr->message);
89 g_io_channel_set_encoding (gio_r, encoding, &gerr);
92 g_warning ("%s", gerr->message);
93 /* Keep going if this is just a case of iconv not supporting EUC-JP, see bug 428048 */
94 if (gerr->code != G_CONVERT_ERROR_NO_CONVERSION)
100 g_io_channel_set_buffer_size (gio_r, BUFFER_SIZE);
102 status = g_io_channel_set_flags (gio_r, G_IO_FLAG_NONBLOCK, &gerr);
103 if (status == G_IO_STATUS_ERROR)
105 g_warning ("%s", gerr->message);
109 buffer = g_string_sized_new (BUFFER_SIZE);
114 status = g_io_channel_read_line_string (gio_r, buffer, NULL, &gerr);
115 while (status == G_IO_STATUS_AGAIN);
116 if (status != G_IO_STATUS_NORMAL)
119 rlength += buffer->len;
122 status = g_io_channel_write_chars (gio_w, buffer->str, buffer->len,
124 while (status == G_IO_STATUS_AGAIN);
125 if (status != G_IO_STATUS_NORMAL)
128 wlength += length_out;
130 if (length_out < buffer->len)
131 g_warning ("Only wrote part of the line.");
134 g_print ("%s", buffer->str);
136 g_string_truncate (buffer, 0);
141 case G_IO_STATUS_EOF:
143 case G_IO_STATUS_ERROR:
144 g_warning ("%s", gerr->message);
149 g_warning ("Abnormal exit from write loop.");
154 status = g_io_channel_flush (gio_w, &gerr);
155 while (status == G_IO_STATUS_AGAIN);
157 if (status == G_IO_STATUS_ERROR)
159 g_warning ("%s", gerr->message);
165 g_print ("read %d bytes, wrote %ld bytes\n", rlength, wlength);
168 g_io_channel_unref(gio_r);
169 g_io_channel_unref(gio_w);
171 test_small_writes ();