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164 lines
4.6 KiB
C
164 lines
4.6 KiB
C
/* Copyright information is at end of file */
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#include "xmlrpc_config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include "xmlrpc-c/util_int.h"
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#include "xmlrpc-c/string_int.h"
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#include "xmlrpc-c/util.h"
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void
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xmlrpc_assertion_failed(const char * const fileName,
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int const lineNumber) {
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fprintf(stderr, "%s:%d: assertion failed\n", fileName, lineNumber);
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abort();
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}
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static const char * const default_fault_string =
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"Not enough memory for error message";
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void xmlrpc_env_init (xmlrpc_env* env)
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{
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XMLRPC_ASSERT(env != NULL);
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env->fault_occurred = 0;
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env->fault_code = 0;
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env->fault_string = NULL;
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}
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void
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xmlrpc_env_clean(xmlrpc_env * const envP) {
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XMLRPC_ASSERT(envP != NULL);
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XMLRPC_ASSERT(envP->fault_string != XMLRPC_BAD_POINTER);
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/* env->fault_string may be one of three things:
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** 1) a NULL pointer
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** 2) a pointer to the default_fault_string
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** 3) a pointer to a malloc'd fault string
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** If we have case (3), we'll need to free it. */
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if (envP->fault_string && envP->fault_string != default_fault_string)
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free(envP->fault_string);
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envP->fault_string = XMLRPC_BAD_POINTER;
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}
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void
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xmlrpc_env_set_fault(xmlrpc_env * const envP,
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int const faultCode,
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const char * const faultDescription) {
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char * buffer;
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XMLRPC_ASSERT(envP != NULL);
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XMLRPC_ASSERT(faultDescription != NULL);
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/* Clean up any leftover pointers. */
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xmlrpc_env_clean(envP);
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envP->fault_occurred = 1;
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envP->fault_code = faultCode;
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/* Try to copy the fault string. If this fails, use a default. */
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buffer = strdup(faultDescription);
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if (buffer == NULL)
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envP->fault_string = (char *)default_fault_string;
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else {
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xmlrpc_force_to_utf8(buffer);
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xmlrpc_force_to_xml_chars(buffer);
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envP->fault_string = buffer;
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}
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}
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void
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xmlrpc_set_fault_formatted_v(xmlrpc_env * const envP,
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int const code,
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const char * const format,
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va_list const args) {
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const char * faultDescription;
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xmlrpc_vasprintf(&faultDescription, format, args);
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xmlrpc_env_set_fault(envP, code, faultDescription);
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xmlrpc_strfree(faultDescription);
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}
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void
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xmlrpc_env_set_fault_formatted(xmlrpc_env * const envP,
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int const code,
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const char * const format,
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...) {
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va_list args;
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XMLRPC_ASSERT(envP != NULL);
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XMLRPC_ASSERT(format != NULL);
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/* Print our error message to the buffer. */
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va_start(args, format);
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xmlrpc_set_fault_formatted_v(envP, code, format, args);
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va_end(args);
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}
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void
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xmlrpc_faultf(xmlrpc_env * const envP,
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const char * const format,
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...) {
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va_list args;
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XMLRPC_ASSERT(envP != NULL);
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XMLRPC_ASSERT(format != NULL);
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/* Print our error message to the buffer. */
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va_start(args, format);
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xmlrpc_set_fault_formatted_v(envP, XMLRPC_INTERNAL_ERROR, format, args);
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va_end(args);
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}
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/* Copyright (C) 2001 by First Peer, Inc. 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
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** are met:
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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** SUCH DAMAGE. */
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