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| author | Guy Harris <guy@alum.mit.edu> | 2014-05-22 20:01:31 -0700 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2014-05-23 03:02:32 +0000 |
| commit | c0c480d08c175eed4524ea9e73ec86298f468cf4 (patch) | |
| tree | 1234cd09094dcc8447e3fb2b13671f12aba5ae69 /wiretap/snoop.c | |
| parent | 6287efb9c05482531ea675bb5a3d23b03b5715ab (diff) | |
| download | wireshark-c0c480d08c175eed4524ea9e73ec86298f468cf4.tar.gz | |
Allow wtap_read() and wtap_seek_read() to return non-packet records.
This is the first step towards implementing the mechanisms requestd in
bug 8590; currently, we don't return any records other than packet
records from libwiretap, and just ignore non-packet records in the rest
of Wireshark, but this at least gets the ball rolling.
Change-Id: I34a45b54dd361f69fdad1a758d8ca4f42d67d574
Reviewed-on: https://code.wireshark.org/review/1736
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'wiretap/snoop.c')
| -rw-r--r-- | wiretap/snoop.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/wiretap/snoop.c b/wiretap/snoop.c index 265d23f4a2..8001ddf58c 100644 --- a/wiretap/snoop.c +++ b/wiretap/snoop.c @@ -84,9 +84,9 @@ struct shomiti_trailer { #define RX_STATUS_FIFO_ERROR 0x0080 /* receive FIFO error */ #define RX_STATUS_TRIGGERED 0x0001 /* frame did trigger */ -static gboolean snoop_read(wtap *wth, int *err, gchar **err_info, +static int snoop_read(wtap *wth, int *err, gchar **err_info, gint64 *data_offset); -static gboolean snoop_seek_read(wtap *wth, gint64 seek_off, +static int snoop_seek_read(wtap *wth, gint64 seek_off, struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info); static int snoop_read_packet(wtap *wth, FILE_T fh, struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info); @@ -447,7 +447,7 @@ typedef struct { /* Read the next packet */ -static gboolean snoop_read(wtap *wth, int *err, gchar **err_info, +static int snoop_read(wtap *wth, int *err, gchar **err_info, gint64 *data_offset) { int padbytes; @@ -460,7 +460,7 @@ static gboolean snoop_read(wtap *wth, int *err, gchar **err_info, padbytes = snoop_read_packet(wth, wth->fh, &wth->phdr, wth->frame_buffer, err, err_info); if (padbytes == -1) - return FALSE; + return -1; /* * Skip over the padding (don't "fseek()", as the standard @@ -482,27 +482,27 @@ static gboolean snoop_read(wtap *wth, int *err, gchar **err_info, *err = file_error(wth->fh, err_info); if (*err == 0) *err = WTAP_ERR_SHORT_READ; - return FALSE; + return -1; } padbytes -= bytes_read; } - return TRUE; + return REC_TYPE_PACKET; } -static gboolean +static int snoop_seek_read(wtap *wth, gint64 seek_off, struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info) { if (file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1) - return FALSE; + return -1; if (snoop_read_packet(wth, wth->random_fh, phdr, buf, err, err_info) == -1) { if (*err == 0) *err = WTAP_ERR_SHORT_READ; - return FALSE; + return -1; } - return TRUE; + return REC_TYPE_PACKET; } static int |