20800366dd
Change all wireshark.org URLs to use https. Fix some broken links while we're at it. Change-Id: I161bf8eeca43b8027605acea666032da86f5ea1c Reviewed-on: https://code.wireshark.org/review/34089 Reviewed-by: Guy Harris <guy@alum.mit.edu>
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/* json.c
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*
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* Copyright 2015, Dario Lombardo <lomato@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <string.h>
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#include "wtap-int.h"
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#include "file_wrappers.h"
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#include "json.h"
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#include <wsutil/wsjson.h>
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/* Maximum size of json file. */
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#define MAX_FILE_SIZE (50*1024*1024)
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wtap_open_return_val json_open(wtap *wth, int *err, gchar **err_info)
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{
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guint8* filebuf;
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int bytes_read;
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/* XXX checking the full file contents might be a bit expensive, maybe
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* resort to simpler heuristics like '{' or '[' (with some other chars)? */
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filebuf = (guint8*)g_malloc0(MAX_FILE_SIZE);
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if (!filebuf)
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return WTAP_OPEN_ERROR;
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bytes_read = file_read(filebuf, MAX_FILE_SIZE, wth->fh);
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if (bytes_read < 0) {
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/* Read error. */
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*err = file_error(wth->fh, err_info);
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g_free(filebuf);
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return WTAP_OPEN_ERROR;
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}
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if (bytes_read == 0) {
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/* empty file, not *anybody's* */
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g_free(filebuf);
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return WTAP_OPEN_NOT_MINE;
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}
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if (json_validate(filebuf, bytes_read) == FALSE) {
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g_free(filebuf);
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return WTAP_OPEN_NOT_MINE;
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}
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if (file_seek(wth->fh, 0, SEEK_SET, err) == -1) {
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g_free(filebuf);
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return WTAP_OPEN_ERROR;
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}
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wth->file_type_subtype = WTAP_FILE_TYPE_SUBTYPE_JSON;
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wth->file_encap = WTAP_ENCAP_JSON;
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wth->file_tsprec = WTAP_TSPREC_SEC;
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wth->subtype_read = wtap_full_file_read;
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wth->subtype_seek_read = wtap_full_file_seek_read;
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wth->snapshot_length = 0;
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g_free(filebuf);
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return WTAP_OPEN_MINE;
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}
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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