diff options
Diffstat (limited to 'lib/ssl/c_src/debuglog.c')
-rw-r--r-- | lib/ssl/c_src/debuglog.c | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/lib/ssl/c_src/debuglog.c b/lib/ssl/c_src/debuglog.c deleted file mode 100644 index e2e55df4b2..0000000000 --- a/lib/ssl/c_src/debuglog.c +++ /dev/null @@ -1,251 +0,0 @@ -/*<copyright> - * <year>1999-2008</year> - * <holder>Ericsson AB, All Rights Reserved</holder> - *</copyright> - *<legalnotice> - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. - * - * The Initial Developer of the Original Code is Ericsson AB. - *</legalnotice> - */ -/* - * Purpose: Various routines for debug printouts and logs. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <string.h> -#include <ctype.h> -#include <time.h> -#include "debuglog.h" -#include "esock_utils.h" - -#ifndef __WIN32__ -static char tr_format_buf[256]; -static char *tr_format(const char *format); -static int vfprintclistf(FILE *fp, const char *format, va_list args); -#endif - -int debug = 0; -int debugmsg = 0; -FILE *ssllogfp = NULL; -FILE *__locallogfp = NULL; - -void open_ssllog(char *path) -{ - ssllogfp = openlog(path); -} - -void close_ssllog(void) -{ - if (ssllogfp) - closelog(ssllogfp); -} - -FILE *openlog(char *s) -{ - FILE *fp; - time_t t = time(NULL); - - if ((fp = fopen(s, "a"))) { - setbuf(fp, NULL); - fprintf(fp, "===== Opened [%s] %s", s, ctime(&t)); - } - return fp; -} - -void closelog(FILE *fp) -{ - time_t t = time(NULL); - - if (fp) { - fprintf(fp, "Closed %s", ctime(&t)); - fclose(fp); - } -} - -int __debugprintf(const char *format, ...) -{ - va_list args; - int ret; -#ifndef __WIN32__ - char *newformat; - - va_start(args, format); - newformat = tr_format(format); - ret = vfprintf(stderr, newformat, args); - if (newformat != format && newformat != tr_format_buf) - esock_free(newformat); -#else - va_start(args, format); - ret = vfprintf(stderr, format, args); -#endif - va_end(args); - if (ssllogfp) { - va_start(args, format); - vfprintf(ssllogfp, format, args); - va_end(args); - } - return ret; -} - -int __debugprintclistf(const char *format, ...) -{ - va_list args; - int ret; -#ifndef __WIN32__ - char *newformat; - - va_start(args, format); - newformat = tr_format(format); - ret = vfprintclistf(stderr, newformat, args); - if (newformat != format && newformat != tr_format_buf) - esock_free(newformat); -#else - va_start(args, format); - ret = vfprintclistf(stderr, format, args); -#endif - if (ssllogfp) - vfprintclistf(ssllogfp, format, args); - va_end(args); - return ret; -} - -int __debuglogf(const char *format, ...) -{ - va_list args; - int ret; - - va_start(args, format); - ret = vfprintf(__locallogfp, format, args); - va_end(args); - return ret; -} - -#ifndef __WIN32__ - -/* Insert `\r' before each `\n' i format */ -static char *tr_format(const char *format) -{ - char *newformat, *s, *t; - int len; - - len = strlen(format); - if ((newformat = (len > 127) ? esock_malloc(len) : tr_format_buf)) { - for (s = (char *)format, t = newformat; *s; *t++ = *s++) - if (*s == '\n') - *t++ = '\r'; - *t = '\0'; - } else - newformat = (char *)format; - return newformat; -} - -#endif - -/* This function is for printing arrays of characters with formats - * %FPa or %FPb, where F and P are the ordinary specifiers for - * field width and precision, respectively. - * - * The conversion specifier `a' implies hex-string output, while - * the `b' specifier provides character output (for non-printable - * characters a `.' is written. - * - * The F specifier contains the width for each character. The - * P specifier tells how many characters to print. - * - * Example: Suppose we have a function myprintf(char *format, ...) - * that calls our vfprintclistf(), and that - * - * char buf[] = "h\r\n"; - * len = 3; - * - * Then - * - * myprintf("%.2b", buf) prints "h." - * myprintf("%2.3b", buf) prints "h . . " - * myprintf("%3.*a", len, buf) prints "68 0d 0a" - * - */ - -static int vfprintclistf(FILE *fp, const char *format, va_list args) -{ - - int i, len, width, prec, written = 0; - char *s, *prevs, *fstart; - unsigned char *buf; - - if (!format || !*format) - return 0; - - /* %{[0-9]*|\*}{.{[0-9]*|\*}{a|b} */ - - prevs = (char *)format; /* format is const */ - s = strchr(format, '%'); - while (s && *s) { - if (s - prevs > 0) - written += fprintf(fp, "%.*s", s - prevs, prevs); - width = prec = 0; - fstart = s; - s++; - if (*s != '%') { /* otherwise it is not a format */ - if (*s == '*') { /* width in arg */ - s++; - width = va_arg(args, int); - } else if ((len = strspn(s, "0123456789"))) { /* const width */ - width = atoi(s); - s += len; - } else - width = 0; - if (*s == '.') { /* precision specified */ - s++; - if (*s == '*') { /* precision in arg */ - s++; - prec = va_arg(args, int); - } else if ((len = strspn(s, "0123456789"))) { /* const prec */ - prec = atoi(s); - s += len; - } else /* no precision value, defaults to zero */ - prec = 0; - } else - prec = 0; /* no precision defaults to zero */ - if (*s == 'a' || *s == 'b') { /* only valid specifiers */ - buf = va_arg(args, unsigned char *); - if (*s == 'a') { - for (i = 0; i < prec; i++) - written += fprintf(fp, "%*.2x", width, buf[i]); - }else if (*s == 'b') { - for (i = 0; i < prec; i++) { - if (isprint(buf[i])) - written += fprintf(fp, "%*c", width, buf[i]); - else - written += fprintf(fp, "%*c", width, '.'); - } - } - } else { - fprintf(stderr, "fprintclistf: format \"%s\" invalid.\n", - format); - va_end(args); - return written; - } - } - s++; - /* Now s points to the next character after the format */ - prevs = s; - s = strchr(s, '%'); - } - if (format + strlen(format) + 1 - prevs > 0) - written += fprintf(fp, "%s", prevs); - return written; -} - |