guint64
sblb_n_blocks_from_file_size (guint64 offset)
{
return (offset + (guint64) SBLB_DEFAULT_BLOCK_SIZE - G_GUINT64_CONSTANT (1)) / (guint64) SBLB_DEFAULT_BLOCK_SIZE;
}
static GstPadProbeReturn
set_appsrc_caps (GstPad * pad, GstPadProbeInfo * info, gpointer httpep)
{
KmsHttpPostEndpoint *self = KMS_HTTP_POST_ENDPOINT (httpep);
GstEvent *event = GST_PAD_PROBE_INFO_EVENT (info);
GstCaps *audio_caps = NULL, *video_caps = NULL;
GstElement *appsrc, *appsink, *agnosticbin;
GstCaps *caps;
gpointer data;
if (GST_EVENT_TYPE (event) != GST_EVENT_CAPS) {
return GST_PAD_PROBE_OK;
}
gst_event_parse_caps (event, &caps);
if (caps == NULL) {
GST_ERROR_OBJECT (pad, "Invalid caps received");
return GST_PAD_PROBE_OK;
}
GST_TRACE ("caps are %" GST_PTR_FORMAT, caps);
data = g_object_get_qdata (G_OBJECT (pad), appsrc_data_quark ());
if (data != NULL) {
goto end;
}
/* Get the proper agnosticbin */
audio_caps = gst_caps_from_string (KMS_AGNOSTIC_AUDIO_CAPS);
video_caps = gst_caps_from_string (KMS_AGNOSTIC_VIDEO_CAPS);
if (gst_caps_can_intersect (audio_caps, caps))
agnosticbin = kms_element_get_audio_agnosticbin (KMS_ELEMENT (self));
else if (gst_caps_can_intersect (video_caps, caps))
agnosticbin = kms_element_get_video_agnosticbin (KMS_ELEMENT (self));
else {
GST_ELEMENT_WARNING (self, CORE, CAPS,
("Unsupported media received: %" GST_PTR_FORMAT, caps),
("Unsupported media received: %" GST_PTR_FORMAT, caps));
goto end;
}
/* Create appsrc element and link to agnosticbin */
appsrc = gst_element_factory_make ("appsrc", NULL);
g_object_set (G_OBJECT (appsrc), "is-live", TRUE, "do-timestamp", FALSE,
"min-latency", G_GUINT64_CONSTANT (0),
"max-latency", G_GUINT64_CONSTANT (0), "format", GST_FORMAT_TIME,
"caps", caps, NULL);
gst_bin_add (GST_BIN (self), appsrc);
if (!gst_element_link (appsrc, agnosticbin)) {
GST_ERROR ("Could not link %s to element %s", GST_ELEMENT_NAME (appsrc),
GST_ELEMENT_NAME (agnosticbin));
}
/* Connect new-sample signal to callback */
appsink = gst_pad_get_parent_element (pad);
g_signal_connect (appsink, "new-sample", G_CALLBACK (new_sample_post_handler),
appsrc);
g_object_unref (appsink);
g_object_set_qdata (G_OBJECT (pad), appsrc_data_quark (), appsrc);
gst_element_sync_state_with_parent (appsrc);
end:
if (audio_caps != NULL)
gst_caps_unref (audio_caps);
if (video_caps != NULL)
gst_caps_unref (video_caps);
return GST_PAD_PROBE_OK;
}
static GstCaps *
gst_flite_test_src_fixate (GstBaseSrc * bsrc, GstCaps * caps)
{
GstStructure *structure;
gint channels;
caps = gst_caps_truncate (caps);
caps = gst_caps_make_writable (caps);
structure = gst_caps_get_structure (caps, 0);
gst_structure_fixate_field_nearest_int (structure, "channels", 2);
gst_structure_get_int (structure, "channels", &channels);
if (channels == 1) {
gst_structure_remove_field (structure, "channel-mask");
} else {
guint64 channel_mask = 0;
gint x = 63;
if (!gst_structure_get (structure, "channel-mask", GST_TYPE_BITMASK,
&channel_mask, NULL)) {
switch (channels) {
case 8:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_CENTER) |
GST_AUDIO_CHANNEL_POSITION_MASK (LFE1) |
GST_AUDIO_CHANNEL_POSITION_MASK (SIDE_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (SIDE_RIGHT);
break;
case 7:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_CENTER) |
GST_AUDIO_CHANNEL_POSITION_MASK (LFE1) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_CENTER);
break;
case 6:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_CENTER) |
GST_AUDIO_CHANNEL_POSITION_MASK (LFE1);
break;
case 5:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_CENTER);
break;
case 4:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (REAR_RIGHT);
break;
case 3:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT) |
GST_AUDIO_CHANNEL_POSITION_MASK (LFE1);
break;
case 2:
channel_mask =
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_LEFT) |
GST_AUDIO_CHANNEL_POSITION_MASK (FRONT_RIGHT);
break;
default:
channel_mask = 0;
break;
}
}
while (n_bits_set (channel_mask) > channels) {
channel_mask &= ~(G_GUINT64_CONSTANT (1) << x);
x--;
}
gst_structure_set (structure, "channel-mask", GST_TYPE_BITMASK,
channel_mask, NULL);
}
return GST_BASE_SRC_CLASS (parent_class)->fixate (bsrc, caps);
}
static gboolean
create_elements (RsnDvdBin * dvdbin)
{
GstPadTemplate *src_templ = NULL;
GstPad *src = NULL;
GstPad *sink = NULL;
RsnDvdBinPadBlockCtx *bctx = NULL;
if (!try_create_piece (dvdbin, DVD_ELEM_SOURCE, NULL,
RESIN_TYPE_DVDSRC, "dvdsrc", "DVD source")) {
return FALSE;
}
/* FIXME: Locking */
if (dvdbin->device) {
g_object_set (G_OBJECT (dvdbin->pieces[DVD_ELEM_SOURCE]),
"device", dvdbin->device, NULL);
}
/* FIXME: Import and use local copy of mpeg PS demuxer */
if (!try_create_piece (dvdbin, DVD_ELEM_DEMUX,
NULL, GST_TYPE_FLUPS_DEMUX, "dvddemux", "DVD demuxer"))
return FALSE;
if (gst_element_link (dvdbin->pieces[DVD_ELEM_SOURCE],
dvdbin->pieces[DVD_ELEM_DEMUX]) == FALSE)
goto failed_connect;
/* Listen for new pads from the demuxer */
g_signal_connect (G_OBJECT (dvdbin->pieces[DVD_ELEM_DEMUX]), "pad-added",
G_CALLBACK (demux_pad_added), dvdbin);
g_signal_connect (G_OBJECT (dvdbin->pieces[DVD_ELEM_DEMUX]), "no-more-pads",
G_CALLBACK (demux_no_more_pads), dvdbin);
if (!try_create_piece (dvdbin, DVD_ELEM_MQUEUE, "multiqueue", 0, "rsnmq",
"multiqueue"))
return FALSE;
g_object_set (dvdbin->pieces[DVD_ELEM_MQUEUE],
"max-size-time", (7 * GST_SECOND / 10), "max-size-bytes", 0,
"max-size-buffers", 0, NULL);
if (!try_create_piece (dvdbin, DVD_ELEM_VIDPARSE, "mpegvideoparse", 0,
"rsnvidparse", "video parser"))
return FALSE;
/* Decodebin will throw a missing element message to find an MPEG decoder */
if (!try_create_piece (dvdbin, DVD_ELEM_VIDDEC, NULL, RSN_TYPE_VIDEODEC,
"rsnviddec", "video decoder"))
return FALSE;
/* FIXME: Replace identity */
if (!try_create_piece (dvdbin, DVD_ELEM_PARSET, NULL, RSN_TYPE_RSNPARSETTER,
"rsnparsetter", "Aspect ratio adjustment"))
return FALSE;
if (!try_link_pieces (dvdbin->pieces[DVD_ELEM_VIDPARSE], "src",
dvdbin->pieces[DVD_ELEM_VIDDEC], "sink"))
goto failed_vidparse_connect;
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_VIDDEC], "src");
sink = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_PARSET], "sink");
if (src == NULL || sink == NULL)
goto failed_viddec_connect;
if (GST_PAD_LINK_FAILED (gst_pad_link (src, sink)))
goto failed_viddec_connect;
gst_object_unref (src);
gst_object_unref (sink);
src = sink = NULL;
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_PARSET], "src");
if (src == NULL)
goto failed_video_ghost;
src_templ = gst_static_pad_template_get (&video_src_template);
dvdbin->video_pad = gst_ghost_pad_new_from_template ("video", src, src_templ);
gst_object_unref (src_templ);
if (dvdbin->video_pad == NULL)
goto failed_video_ghost;
gst_pad_set_active (dvdbin->video_pad, TRUE);
bctx = g_slice_new (RsnDvdBinPadBlockCtx);
bctx->dvdbin = gst_object_ref (dvdbin);
bctx->pad = gst_object_ref (dvdbin->video_pad);
bctx->pad_block_id =
gst_pad_add_probe (src, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
(GstPadProbeCallback) dvdbin_pad_blocked_cb, bctx, (GDestroyNotify)
_pad_block_destroy_notify);
gst_object_unref (src);
src = NULL;
#if DEBUG_TIMING
gst_pad_add_probe (dvdbin->video_pad,
GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM | GST_PAD_PROBE_TYPE_BUFFER |
GST_PAD_PROBE_TYPE_EVENT_FLUSH,
(GstPadProbeCallback) dvdbin_dump_timing_info, NULL, NULL);
#endif
/* FIXME: Merge stream-selection logic to core and switch back */
if (!try_create_piece (dvdbin, DVD_ELEM_SPU_SELECT, NULL,
RSN_TYPE_INPUT_SELECTOR, "subpselect", "Subpicture stream selector"))
return FALSE;
g_object_set (G_OBJECT (dvdbin->pieces[DVD_ELEM_SPU_SELECT]),
"sync-streams", FALSE, NULL);
/* Add a single standalone queue to hold a single buffer of SPU data */
if (!try_create_piece (dvdbin, DVD_ELEM_SPUQ, "queue", 0, "spu_q",
"subpicture decoder buffer"))
return FALSE;
/* Allow a lot more while pre-rolling */
g_object_set (dvdbin->pieces[DVD_ELEM_SPUQ],
"max-size-time", G_GUINT64_CONSTANT (0), "max-size-bytes", 0,
"max-size-buffers", 100, NULL);
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_SPU_SELECT], "src");
sink = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_SPUQ], "sink");
if (src == NULL || sink == NULL)
goto failed_spuq_connect;
if (GST_PAD_LINK_FAILED (gst_pad_link (src, sink)))
goto failed_spuq_connect;
gst_object_unref (src);
gst_object_unref (sink);
src = sink = NULL;
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_SPUQ], "src");
if (src == NULL)
goto failed_spu_ghost;
src_templ = gst_static_pad_template_get (&subpicture_src_template);
dvdbin->subpicture_pad =
gst_ghost_pad_new_from_template ("subpicture", src, src_templ);
gst_object_unref (src_templ);
if (dvdbin->subpicture_pad == NULL)
goto failed_spu_ghost;
gst_pad_set_active (dvdbin->subpicture_pad, TRUE);
bctx = g_slice_new (RsnDvdBinPadBlockCtx);
bctx->dvdbin = gst_object_ref (dvdbin);
bctx->pad = gst_object_ref (dvdbin->subpicture_pad);
bctx->pad_block_id =
gst_pad_add_probe (src, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
(GstPadProbeCallback) dvdbin_pad_blocked_cb, bctx, (GDestroyNotify)
_pad_block_destroy_notify);
gst_object_unref (src);
src = NULL;
if (!try_create_piece (dvdbin, DVD_ELEM_AUD_SELECT, NULL,
RSN_TYPE_INPUT_SELECTOR, "audioselect", "Audio stream selector"))
return FALSE;
g_object_set (G_OBJECT (dvdbin->pieces[DVD_ELEM_AUD_SELECT]),
"sync-streams", FALSE, NULL);
if (!try_create_piece (dvdbin, DVD_ELEM_AUDDEC, NULL,
RSN_TYPE_AUDIODEC, "auddec", "audio decoder"))
return FALSE;
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_AUD_SELECT], "src");
sink = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_AUDDEC], "sink");
if (src == NULL || sink == NULL)
goto failed_aud_connect;
if (GST_PAD_LINK_FAILED (gst_pad_link (src, sink)))
goto failed_aud_connect;
gst_object_unref (sink);
gst_object_unref (src);
src = sink = NULL;
/* ghost audio munge output pad onto bin */
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_AUDDEC], "src");
if (src == NULL)
goto failed_aud_ghost;
src_templ = gst_static_pad_template_get (&audio_src_template);
dvdbin->audio_pad = gst_ghost_pad_new_from_template ("audio", src, src_templ);
gst_object_unref (src_templ);
if (dvdbin->audio_pad == NULL)
goto failed_aud_ghost;
gst_pad_set_active (dvdbin->audio_pad, TRUE);
bctx = g_slice_new (RsnDvdBinPadBlockCtx);
bctx->dvdbin = gst_object_ref (dvdbin);
bctx->pad = gst_object_ref (dvdbin->audio_pad);
bctx->pad_block_id =
gst_pad_add_probe (src, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
(GstPadProbeCallback) dvdbin_pad_blocked_cb, bctx, (GDestroyNotify)
_pad_block_destroy_notify);
gst_object_unref (src);
src = NULL;
if (dvdbin->video_added && (dvdbin->audio_added || dvdbin->audio_broken)
&& dvdbin->subpicture_added) {
rsn_dvdbin_no_more_pads (dvdbin);
}
return TRUE;
failed_connect:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not connect DVD source and demuxer elements"));
goto error_out;
failed_vidparse_connect:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not connect DVD video parser and video decoder"));
goto error_out;
failed_viddec_connect:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not connect DVD video decoder and aspect ratio adjuster"));
goto error_out;
failed_video_ghost:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not ghost video output pad"));
goto error_out;
failed_spuq_connect:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not connect DVD subpicture selector and buffer elements"));
goto error_out;
failed_spu_ghost:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not ghost SPU output pad"));
goto error_out;
failed_aud_connect:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not connect DVD audio decoder"));
goto error_out;
failed_aud_ghost:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not ghost audio output pad"));
goto error_out;
error_out:
if (src != NULL)
gst_object_unref (src);
if (sink != NULL)
gst_object_unref (sink);
return FALSE;
}
static GstFlowReturn
gst_video_mark_yuv (GstSimpleVideoMark * simplevideomark, GstVideoFrame * frame)
{
gint i, pw, ph, row_stride, pixel_stride;
gint width, height, offset_calc, x, y;
guint8 *d;
guint64 pattern_shift;
guint8 color;
gint total_pattern;
width = frame->info.width;
height = frame->info.height;
pw = simplevideomark->pattern_width;
ph = simplevideomark->pattern_height;
row_stride = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
pixel_stride = GST_VIDEO_FRAME_COMP_PSTRIDE (frame, 0);
d = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
offset_calc =
row_stride * (height - ph - simplevideomark->bottom_offset) +
pixel_stride * simplevideomark->left_offset;
x = simplevideomark->left_offset;
y = height - ph - simplevideomark->bottom_offset;
total_pattern =
simplevideomark->pattern_count + simplevideomark->pattern_data_count;
/* If x and y offset values are outside the video, no need to draw */
if ((x + (pw * total_pattern)) < 0 || x > width || (y + height) < 0
|| y > height) {
GST_ERROR_OBJECT (simplevideomark,
"simplevideomark pattern is outside the video. Not drawing.");
return GST_FLOW_OK;
}
/* Offset calculation less than 0, then reset to 0 */
if (offset_calc < 0)
offset_calc = 0;
/* Y position of mark is negative or pattern exceeds the video height,
then recalculate pattern height for partial display */
if (y < 0)
ph += y;
else if ((y + ph) > height)
ph = height - y;
/* If pattern height is less than 0, need not draw anything */
if (ph < 0)
return GST_FLOW_OK;
/* move to start of bottom left */
d += offset_calc;
/* draw the bottom left pixels */
for (i = 0; i < simplevideomark->pattern_count; i++) {
gint draw_pw;
if (i & 1)
/* odd pixels must be white */
color = 255;
else
color = 0;
/* X position of mark is negative or pattern exceeds the video width,
then recalculate pattern width for partial display */
draw_pw = calculate_pw (pw, x, width);
/* If pattern width is less than 0, continue with the next pattern */
if (draw_pw < 0)
continue;
/* draw box of width * height */
gst_video_mark_draw_box (simplevideomark, d, draw_pw, ph, row_stride,
pixel_stride, color);
/* move to i-th pattern */
d += pixel_stride * draw_pw;
x += draw_pw;
if ((x + (pw * (total_pattern - i - 1))) < 0 || x >= width)
return GST_FLOW_OK;
}
pattern_shift =
G_GUINT64_CONSTANT (1) << (simplevideomark->pattern_data_count - 1);
/* get the data of the pattern */
for (i = 0; i < simplevideomark->pattern_data_count; i++) {
gint draw_pw;
if (simplevideomark->pattern_data & pattern_shift)
color = 255;
else
color = 0;
/* X position of mark is negative or pattern exceeds the video width,
then recalculate pattern width for partial display */
draw_pw = calculate_pw (pw, x, width);
/* If pattern width is less than 0, continue with the next pattern */
if (draw_pw < 0)
continue;
gst_video_mark_draw_box (simplevideomark, d, draw_pw, ph, row_stride,
pixel_stride, color);
pattern_shift >>= 1;
/* move to i-th pattern data */
d += pixel_stride * draw_pw;
x += draw_pw;
if ((x + (pw * (simplevideomark->pattern_data_count - i - 1))) < 0
|| x >= width)
return GST_FLOW_OK;
}
return GST_FLOW_OK;
}
gchar*
procman::format_size(guint64 size, guint64 max_size, bool want_bits)
{
enum {
K_INDEX,
M_INDEX,
G_INDEX,
T_INDEX
};
struct Format {
guint64 factor;
const char* string;
};
const Format all_formats[2][4] = {
{ { G_GUINT64_CONSTANT(1) << 10, N_("%.1f KiB") },
{ G_GUINT64_CONSTANT(1) << 20, N_("%.1f MiB") },
{ G_GUINT64_CONSTANT(1) << 30, N_("%.1f GiB") },
{ G_GUINT64_CONSTANT(1) << 40, N_("%.1f TiB") } },
{ { G_GUINT64_CONSTANT(1000), N_("%.3g kbit") },
{ G_GUINT64_CONSTANT(1000000), N_("%.3g Mbit") },
{ G_GUINT64_CONSTANT(1000000000), N_("%.3g Gbit") },
{ G_GUINT64_CONSTANT(1000000000000), N_("%.3g Tbit") } }
};
const Format (&formats)[4] = all_formats[want_bits ? 1 : 0];
if (want_bits) {
size *= 8;
max_size *= 8;
}
if (max_size == 0)
max_size = size;
if (max_size < formats[K_INDEX].factor) {
const char *format = (want_bits
? dngettext(GETTEXT_PACKAGE, "%u bit", "%u bits", (guint) size)
: dngettext(GETTEXT_PACKAGE, "%u byte", "%u bytes",(guint) size));
return g_strdup_printf (format, (guint) size);
} else {
guint64 factor;
const char* format = NULL;
if (max_size < formats[M_INDEX].factor) {
factor = formats[K_INDEX].factor;
format = formats[K_INDEX].string;
} else if (max_size < formats[G_INDEX].factor) {
factor = formats[M_INDEX].factor;
format = formats[M_INDEX].string;
} else if (max_size < formats[T_INDEX].factor) {
factor = formats[G_INDEX].factor;
format = formats[G_INDEX].string;
} else {
factor = formats[T_INDEX].factor;
format = formats[T_INDEX].string;
}
return g_strdup_printf(_(format), size / (double)factor);
}
}
static guint64
get_ntp_time ()
{
return time (NULL) + G_GUINT64_CONSTANT (2208988800);
}
void
data_text_otoj(void)
{
#define ADD_DATUM(label, expected, type, ...) \
gcut_add_datum(label, \
"expected", G_TYPE_STRING, expected, \
"type", G_TYPE_INT, type, \
__VA_ARGS__);
ADD_DATUM("Void", "", GRN_DB_VOID, NULL);
ADD_DATUM("Bool", "true", GRN_DB_BOOL,
"value", G_TYPE_BOOLEAN, TRUE,
NULL);
ADD_DATUM("Bool", "false", GRN_DB_BOOL,
"value", G_TYPE_BOOLEAN, FALSE,
NULL);
ADD_DATUM("Int8 (min)", cut_take_printf("%d", INT8_MIN), GRN_DB_INT8,
"value", G_TYPE_INT, INT8_MIN,
NULL);
ADD_DATUM("Int8 (max)", cut_take_printf("%d", INT8_MAX), GRN_DB_INT8,
"value", G_TYPE_INT, INT8_MAX,
NULL);
ADD_DATUM("UInt8 (min)", "0", GRN_DB_UINT8,
"value", G_TYPE_UINT, 0,
NULL);
ADD_DATUM("UInt8 (max)", cut_take_printf("%u", UINT8_MAX), GRN_DB_UINT8,
"value", G_TYPE_UINT, UINT8_MAX,
NULL);
ADD_DATUM("Int16 (min)", cut_take_printf("%d", INT16_MIN), GRN_DB_INT16,
"value", G_TYPE_INT, INT16_MIN,
NULL);
ADD_DATUM("Int16 (max)", cut_take_printf("%d", INT16_MAX), GRN_DB_INT16,
"value", G_TYPE_INT, INT16_MAX,
NULL);
ADD_DATUM("UInt16 (min)", "0", GRN_DB_UINT16,
"value", G_TYPE_UINT, 0,
NULL);
ADD_DATUM("UInt16 (max)", cut_take_printf("%u", UINT16_MAX), GRN_DB_UINT16,
"value", G_TYPE_UINT, UINT16_MAX,
NULL);
ADD_DATUM("Int32 (min)", cut_take_printf("%d", INT32_MIN), GRN_DB_INT32,
"value", G_TYPE_INT, INT32_MIN,
NULL);
ADD_DATUM("Int32 (max)", cut_take_printf("%d", INT32_MAX), GRN_DB_INT32,
"value", G_TYPE_INT, INT32_MAX,
NULL);
ADD_DATUM("UInt32 (min)", "0", GRN_DB_UINT32,
"value", G_TYPE_UINT, 0,
NULL);
ADD_DATUM("UInt32 (max)", cut_take_printf("%u", UINT32_MAX), GRN_DB_UINT32,
"value", G_TYPE_UINT, UINT32_MAX,
NULL);
ADD_DATUM("Int64 (min)",
cut_take_printf("%" G_GINT64_FORMAT, INT64_MIN), GRN_DB_INT64,
"value", G_TYPE_INT64, INT64_MIN,
NULL);
ADD_DATUM("Int64 (max)",
cut_take_printf("%" G_GINT64_FORMAT, INT64_MAX), GRN_DB_INT64,
"value", G_TYPE_INT64, INT64_MAX,
NULL);
ADD_DATUM("UInt64 (min)", "0", GRN_DB_UINT64,
"value", G_TYPE_UINT64, G_GUINT64_CONSTANT(0),
NULL);
ADD_DATUM("UInt64 (max)",
cut_take_printf("%" G_GUINT64_FORMAT, UINT64_MAX), GRN_DB_UINT64,
"value", G_TYPE_UINT64, UINT64_MAX,
NULL);
ADD_DATUM("Float", cut_take_printf("%g", 2.9), GRN_DB_FLOAT,
"value", G_TYPE_DOUBLE, 2.9,
NULL);
ADD_DATUM("Time", "1271053050.21148", GRN_DB_TIME,
"value", G_TYPE_INT64, GRN_TIME_PACK(1271053050, 211479),
NULL);
ADD_DATUM("ShortText",
"\"\\\"'\\\\aAzZ09 \\n\\t\\r日本語\"", GRN_DB_SHORT_TEXT,
"value", G_TYPE_STRING, "\"'\\aAzZ09 \n\t\r日本語",
NULL);
ADD_DATUM("Text",
"\"\\\"'\\\\aAzZ09 \\n\\t\\r日本語\"", GRN_DB_TEXT,
"value", G_TYPE_STRING, "\"'\\aAzZ09 \n\t\r日本語",
NULL);
ADD_DATUM("LongText",
"\"\\\"'\\\\aAzZ09 \\n\\t\\r日本語\"", GRN_DB_LONG_TEXT,
"value", G_TYPE_STRING, "\"'\\aAzZ09 \n\t\r日本語",
NULL);
ADD_DATUM("TokyoGeoPoint", "\"35681396x139766049\"", GRN_DB_TOKYO_GEO_POINT,
"latitude", G_TYPE_INT, 35681396,
"longitude", G_TYPE_INT, 139766049,
NULL);
ADD_DATUM("WGS84GeoPoint", "\"36032548x140164867\"", GRN_DB_WGS84_GEO_POINT,
"latitude", G_TYPE_INT, 36032548,
"longitude", G_TYPE_INT, 140164867,
NULL);
/* FIXME* unknown bulk */
/* FIXME: GRN_UVECTOR */
/* FIXME: GRN_VECTOR */
/* FIXME: table with format */
/* FIXME: table without format */
/* FIXME: grn_text_atoj */
#undef ADD_DATUM
}
static int
capsa_read_packet(wtap *wth, FILE_T fh, struct wtap_pkthdr *phdr,
Buffer *buf, int *err, gchar **err_info)
{
capsa_t *capsa = (capsa_t *)wth->priv;
struct capsarec_hdr capsarec_hdr;
struct pbrec_hdr pbrec_hdr;
guint32 rec_size;
guint32 packet_size;
guint32 orig_size;
guint32 header_size;
#if 0
guint64 timestamp;
#endif
/* Read record header. */
switch (capsa->format_indicator) {
case 1:
if (!wtap_read_bytes_or_eof(fh, &capsarec_hdr,
sizeof capsarec_hdr, err, err_info))
return -1;
rec_size = GUINT16_FROM_LE(capsarec_hdr.rec_len);
orig_size = GUINT16_FROM_LE(capsarec_hdr.orig_len);
packet_size = GUINT16_FROM_LE(capsarec_hdr.incl_len);
header_size = sizeof capsarec_hdr;
#if 0
timestamp = (((guint64)GUINT32_FROM_LE(capsarec_hdr.timestamphi))<<32) + GUINT32_FROM_LE(capsarec_hdr.timestamplo);
/*
* XXX - this is not the correct time origin.
*/
timestamp -= G_GUINT64_CONSTANT(11644473600);
#endif
/*
* OK, the rest of this is variable-length.
* We skip: (count1+count2)*4 bytes.
* XXX - what is that? Measured statistics?
* Calculated statistics?
*/
if (!file_skip(fh, (capsarec_hdr.count1 + capsarec_hdr.count2)*4,
err))
return -1;
header_size += (capsarec_hdr.count1 + capsarec_hdr.count2)*4;
break;
case 2:
if (!wtap_read_bytes_or_eof(fh, &pbrec_hdr,
sizeof pbrec_hdr, err, err_info))
return -1;
rec_size = GUINT16_FROM_LE(pbrec_hdr.rec_len);
orig_size = GUINT16_FROM_LE(pbrec_hdr.orig_len);
packet_size = GUINT16_FROM_LE(pbrec_hdr.incl_len);
header_size = sizeof pbrec_hdr;
#if 0
timestamp = (((guint64)GUINT32_FROM_LE(pbrec_hdr.timestamphi))<<32) + GUINT32_FROM_LE(pbrec_hdr.timestamplo);
/*
* XXX - from the results of some conversions between
* Capsa format and pcap by Colasoft Packet Builder,
* I do not trust its conversion of time stamps (at
* least one of Colasoft's sample files, when
* converted to pcap format, has, as its time stamps,
* time stamps on the day after the conversion was
* done, which seems like more than just coincidence).
*/
timestamp -= G_GUINT64_CONSTANT(485946753291483);
#endif
break;
default:
g_assert_not_reached();
*err = WTAP_ERR_INTERNAL;
return -1;
}
if (orig_size > WTAP_MAX_PACKET_SIZE) {
/*
* Probably a corrupt capture file; don't blow up trying
* to allocate space for an immensely-large packet.
*/
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup_printf("capsa: File has %u-byte original length, bigger than maximum of %u",
orig_size, WTAP_MAX_PACKET_SIZE);
return -1;
}
if (packet_size > WTAP_MAX_PACKET_SIZE) {
/*
* Probably a corrupt capture file; don't blow up trying
* to allocate space for an immensely-large packet.
*/
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup_printf("capsa: File has %u-byte packet, bigger than maximum of %u",
packet_size, WTAP_MAX_PACKET_SIZE);
return -1;
}
if (header_size + packet_size > rec_size) {
/*
* Probably a corrupt capture file.
*/
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup_printf("capsa: File has %u-byte packet with %u-byte record header, bigger than record size %u",
packet_size, header_size, rec_size);
return -1;
}
/*
* The "on the wire" record size always includes the CRC.
* If it's greater than the "captured" size by 4, then
* we subtract 4 from it, to reflect the way the "on the wire"
* record size works for other file formats.
*/
if (orig_size == packet_size + 4)
orig_size = packet_size;
/*
* We assume there's no FCS in this frame.
* XXX - is there ever one?
*/
phdr->pseudo_header.eth.fcs_len = 0;
phdr->rec_type = REC_TYPE_PACKET;
phdr->caplen = packet_size;
phdr->len = orig_size;
#if 0
phdr->presence_flags = WTAP_HAS_CAP_LEN|WTAP_HAS_TS;
phdr->ts.secs = (time_t)(timestamp / 1000000);
phdr->ts.nsecs = ((int)(timestamp % 1000000))*1000;
#else
phdr->presence_flags = WTAP_HAS_CAP_LEN;
#endif
/*
* Read the packet data.
*/
if (!wtap_read_packet_bytes(fh, buf, packet_size, err, err_info))
return -1; /* failed */
return rec_size - (header_size + packet_size);
}
