freeswitch/libs/xmlrpc-c/src/xml_trace.c

64 lines
1.7 KiB
C

#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include "xmlrpc-c/base_int.h"
#include "xmlrpc-c/string_int.h"
static size_t
nextLineSize(const char * const string,
size_t const startPos,
size_t const stringSize) {
/*----------------------------------------------------------------------------
Return the length of the line that starts at offset 'startPos' in the
string 'string', which is 'stringSize' characters long.
'string' in not NUL-terminated.
A line begins at beginning of string or after a newline character and
runs through the next newline character or end of string. The line
includes the newline character at the end, if any.
-----------------------------------------------------------------------------*/
size_t i;
for (i = startPos; i < stringSize && string[i] != '\n'; ++i);
if (i < stringSize)
++i; /* Include the newline */
return i - startPos;
}
void
xmlrpc_traceXml(const char * const label,
const char * const xml,
size_t const xmlLength) {
if (getenv("XMLRPC_TRACE_XML")) {
size_t cursor; /* Index into xml[] */
fprintf(stderr, "%s:\n\n", label);
for (cursor = 0; cursor < xmlLength; ) {
/* Print one line of XML */
size_t const lineSize = nextLineSize(xml, cursor, xmlLength);
const char * const xmlPrintableLine =
xmlrpc_makePrintable_lp(&xml[cursor], lineSize);
fprintf(stderr, "%s\n", xmlPrintableLine);
cursor += lineSize;
xmlrpc_strfree(xmlPrintableLine);
}
fprintf(stderr, "\n");
}
}