diff options
Diffstat (limited to 'libkdenetwork/libgpgme-copy/assuan/assuan-logging.c')
| -rw-r--r-- | libkdenetwork/libgpgme-copy/assuan/assuan-logging.c | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/libkdenetwork/libgpgme-copy/assuan/assuan-logging.c b/libkdenetwork/libgpgme-copy/assuan/assuan-logging.c deleted file mode 100644 index cfc3d846f..000000000 --- a/libkdenetwork/libgpgme-copy/assuan/assuan-logging.c +++ /dev/null @@ -1,241 +0,0 @@ -/* assuan-logging.c - Default logging function. - * Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. - * - * This file is part of Assuan. - * - * Assuan is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Assuan is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - * USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#ifdef HAVE_W32_SYSTEM -#include <windows.h> -#endif /*HAVE_W32_SYSTEM*/ -#include <errno.h> -#include <ctype.h> - -#include "assuan-defs.h" - -static char prefix_buffer[80]; -static FILE *_assuan_log; -static int full_logging; - -void -_assuan_set_default_log_stream (FILE *fp) -{ - if (!_assuan_log) - { - _assuan_log = fp; - full_logging = !!getenv ("ASSUAN_FULL_LOGGING"); - } -} - -void -assuan_set_assuan_log_stream (FILE *fp) -{ - _assuan_log = fp; -} - - -/* Set the per context log stream. Also enable the default log stream - if it has not been set. */ -void -assuan_set_log_stream (assuan_context_t ctx, FILE *fp) -{ - if (ctx) - { - if (ctx->log_fp) - fflush (ctx->log_fp); - ctx->log_fp = fp; - _assuan_set_default_log_stream (fp); - } -} - - -FILE * -assuan_get_assuan_log_stream (void) -{ - return _assuan_log ? _assuan_log : stderr; -} - - -/* Set the prefix to be used for logging to TEXT or - resets it to the default if TEXT is NULL. */ -void -assuan_set_assuan_log_prefix (const char *text) -{ - if (text) - { - strncpy (prefix_buffer, text, sizeof (prefix_buffer)-1); - prefix_buffer[sizeof (prefix_buffer)-1] = 0; - } - else - *prefix_buffer = 0; -} - -const char * -assuan_get_assuan_log_prefix (void) -{ - return prefix_buffer; -} - - -void -_assuan_log_printf (const char *format, ...) -{ - va_list arg_ptr; - FILE *fp; - const char *prf; - int save_errno = errno; - - fp = assuan_get_assuan_log_stream (); - prf = assuan_get_assuan_log_prefix (); - if (*prf) - fprintf (fp, "%s[%u]: ", prf, (unsigned int)getpid ()); - - va_start (arg_ptr, format); - vfprintf (fp, format, arg_ptr ); - va_end (arg_ptr); - errno = save_errno; -} - - -/* Dump a possibly binary string (used for debugging). Distinguish - ascii text from binary and print it accordingly. This function - takes FILE pointer arg becuase logging may be enabled on a per - context basis. */ -void -_assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length) -{ - const unsigned char *s; - int n; - - for (n=length,s=buffer; n; n--, s++) - if ((!isascii (*s) || iscntrl (*s) || !isprint (*s)) && !(*s >= 0x80)) - break; - - s = buffer; - if (!n && *s != '[') - fwrite (buffer, length, 1, fp); - else - { -#ifdef HAVE_FLOCKFILE - flockfile (fp); -#endif - putc_unlocked ('[', fp); - if ( length > 16 && !full_logging) - { - for (n=0; n < 12; n++, s++) - fprintf (fp, " %02x", *s); - fprintf (fp, " ...(%d bytes skipped)", (int)length - 12); - } - else - { - for (n=0; n < length; n++, s++) - fprintf (fp, " %02x", *s); - } - putc_unlocked (' ', fp); - putc_unlocked (']', fp); -#ifdef HAVE_FUNLOCKFILE - funlockfile (fp); -#endif - } -} - -/* Log a user supplied string. Escapes non-printable before - printing. */ -void -_assuan_log_sanitized_string (const char *string) -{ - const unsigned char *s = (const unsigned char *) string; - FILE *fp = assuan_get_assuan_log_stream (); - - if (! *s) - return; - -#ifdef HAVE_FLOCKFILE - flockfile (fp); -#endif - - for (; *s; s++) - { - int c = 0; - - switch (*s) - { - case '\r': - c = 'r'; - break; - - case '\n': - c = 'n'; - break; - - case '\f': - c = 'f'; - break; - - case '\v': - c = 'v'; - break; - - case '\b': - c = 'b'; - break; - - default: - if ((isascii (*s) && isprint (*s)) || (*s >= 0x80)) - putc_unlocked (*s, fp); - else - { - putc_unlocked ('\\', fp); - fprintf (fp, "x%02x", *s); - } - } - - if (c) - { - putc_unlocked ('\\', fp); - putc_unlocked (c, fp); - } - } - -#ifdef HAVE_FUNLOCKFILE - funlockfile (fp); -#endif -} - - - -#ifdef HAVE_W32_SYSTEM -const char * -_assuan_w32_strerror (int ec) -{ - static char strerr[256]; - - if (ec == -1) - ec = (int)GetLastError (); - FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, ec, - MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), - strerr, sizeof (strerr)-1, NULL); - return strerr; -} -#endif /*HAVE_W32_SYSTEM*/ |