mirror of
https://github.com/tstack/lnav
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81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/**
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* Copyright (c) 2014, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY TIMOTHY STACK AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @file drive_json_ptr_dump.cc
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*/
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#include "config.h"
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#include <stdlib.h>
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#include "json_ptr.hh"
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#include "lnav_log.hh"
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int main(int argc, char *argv[])
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{
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int retval = EXIT_SUCCESS;
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char buffer[1024];
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yajl_status status;
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json_ptr_walk jpw;
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ssize_t rc;
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log_argv(argc, argv);
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while ((rc = read(STDIN_FILENO, buffer, sizeof(buffer))) > 0) {
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status = jpw.parse(buffer, rc);
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if (status == yajl_status_error) {
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fprintf(stderr, "error:cannot parse JSON input -- %s\n",
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jpw.jpw_error_msg.c_str());
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retval = EXIT_FAILURE;
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break;
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}
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else if (status == yajl_status_client_canceled) {
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fprintf(stderr, "client cancel\n");
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break;
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}
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}
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status = jpw.complete_parse();
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if (status == yajl_status_error) {
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fprintf(stderr, "error:cannot parse JSON input -- %s\n",
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jpw.jpw_error_msg.c_str());
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retval = EXIT_FAILURE;
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}
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else if (status == yajl_status_client_canceled) {
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fprintf(stderr, "client cancel\n");
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}
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for (json_ptr_walk::walk_list_t::iterator iter = jpw.jpw_values.begin();
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iter != jpw.jpw_values.end();
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++iter) {
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printf("%s = %s\n", iter->wt_ptr.c_str(), iter->wt_value.c_str());
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}
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return retval;
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}
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