diff options
Diffstat (limited to 'vnc/parse.h')
-rw-r--r-- | vnc/parse.h | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/vnc/parse.h b/vnc/parse.h deleted file mode 100644 index 477f35ab..00000000 --- a/vnc/parse.h +++ /dev/null @@ -1,299 +0,0 @@ -/* - rdesktop: A Remote Desktop Protocol client. - Parsing primitives - Copyright (C) Matthew Chapman 1999-2002 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -/* modified for xrdp */ -/* this is a super fast stream method, you bet */ - -#if defined L_ENDIAN -#elif defined B_ENDIAN -#else -#error Unknown endianness. -#endif - -/* parser state */ -struct stream -{ - char* p; - char* end; - char* data; - int size; - /* offsets of various headers */ - char* iso_hdr; - char* mcs_hdr; - char* sec_hdr; - char* rdp_hdr; - char* channel_hdr; - char* next_packet; -}; - -/******************************************************************************/ -#define s_check(s) (s->p <= s->end) - -/******************************************************************************/ -#define s_check_rem(s, n) (s->p + n <= s->end) - -/******************************************************************************/ -#define s_check_end(s) (s->p == s->end) - -/******************************************************************************/ -#define make_stream(s) \ -{ \ - s = (struct stream*)g_malloc(sizeof(struct stream), 1); \ -} - -/******************************************************************************/ -#define init_stream(s, v) \ -{ \ - if (v > s->size) \ - { \ - g_free(s->data); \ - s->data = (char*)g_malloc(v, 0); \ - } \ - s->p = s->data; \ - s->end = s->data; \ - s->size = v; \ - s->next_packet = 0; \ -} - -/******************************************************************************/ -#define free_stream(s) \ -{ \ - if (s != 0) \ - g_free(s->data); \ - g_free(s); \ -} \ - -/******************************************************************************/ -#define s_push_layer(s, h, n) \ -{ \ - s->h = s->p; \ - s->p += n; \ -} - -/******************************************************************************/ -#define s_pop_layer(s, h) \ -{ \ - s->p = s->h; \ -} - -/******************************************************************************/ -#define s_mark_end(s) \ -{ \ - s->end = s->p; \ -} - -/******************************************************************************/ -#define in_uint8(s, v) \ -{ \ - v = *((unsigned char*)(s->p)); \ - s->p++; \ -} - -/******************************************************************************/ -#if defined B_ENDIAN || defined NEED_ALIGN -#define in_sint16_le(s, v) \ -{ \ - v = (signed short) \ - ( \ - (*((unsigned char*)(s->p + 0)) << 0) | \ - (*((unsigned char*)(s->p + 1)) << 8) \ - ); \ - s->p += 2; \ -} -#else -#define in_sint16_le(s, v) \ -{ \ - v = *((signed short*)(s->p)); \ - s->p += 2; \ -} -#endif - -/******************************************************************************/ -#if defined B_ENDIAN || defined NEED_ALIGN -#define in_uint16_le(s, v) \ -{ \ - v = (unsigned short) \ - ( \ - (*((unsigned char*)(s->p + 0)) << 0) | \ - (*((unsigned char*)(s->p + 1)) << 8) \ - ); \ - s->p += 2; \ -} -#else -#define in_uint16_le(s, v) \ -{ \ - v = *((unsigned short*)(s->p)); \ - s->p += 2; \ -} -#endif - -/******************************************************************************/ -#define in_uint16_be(s, v) \ -{ \ - v = *((unsigned char*)(s->p)); \ - s->p++; \ - v = v << 8; \ - v = v | *((unsigned char*)(s->p)); \ - s->p++; \ -} - -/******************************************************************************/ -#if defined B_ENDIAN || defined NEED_ALIGN -#define in_uint32_le(s, v) \ -{ \ - v = (unsigned long) \ - ( \ - (*((unsigned char*)(s->p + 0)) << 0) | \ - (*((unsigned char*)(s->p + 1)) << 8) | \ - (*((unsigned char*)(s->p + 2)) << 16) | \ - (*((unsigned char*)(s->p + 3)) << 24) \ - ); \ - s->p += 4; \ -} -#else -#define in_uint32_le(s, v) \ -{ \ - v = *((unsigned long*)(s->p)); \ - s->p += 4; \ -} -#endif - -/******************************************************************************/ -#define in_uint32_be(s, v) \ -{ \ - v = *((unsigned char*)(s->p)); \ - s->p++; \ - v = v << 8; \ - v = v | *((unsigned char*)(s->p)); \ - s->p++; \ - v = v << 8; \ - v = v | *((unsigned char*)(s->p)); \ - s->p++; \ - v = v << 8; \ - v = v | *((unsigned char*)(s->p)); \ - s->p++; \ -} - -/******************************************************************************/ -#define out_uint8(s, v) \ -{ \ - *(s->p) = (unsigned char)(v); \ - s->p++; \ -} - -/******************************************************************************/ -#if defined B_ENDIAN || defined NEED_ALIGN -#define out_uint16_le(s, v) \ -{ \ - *(s->p) = (unsigned char)(v); \ - s->p++; \ - *(s->p) = (unsigned char)((v) >> 8); \ - s->p++; \ -} -#else -#define out_uint16_le(s, v) \ -{ \ - *((unsigned short*)(s->p)) = (unsigned short)(v); \ - s->p += 2; \ -} -#endif - -/******************************************************************************/ -#define out_uint16_be(s, v) \ -{ \ - *(s->p) = (unsigned char)((v) >> 8); \ - s->p++; \ - *(s->p) = (unsigned char)(v); \ - s->p++; \ -} - -/******************************************************************************/ -#if defined B_ENDIAN || defined NEED_ALIGN -#define out_uint32_le(s, v) \ -{ \ - *(s->p) = (unsigned char)(v); \ - s->p++; \ - *(s->p) = (unsigned char)((v) >> 8); \ - s->p++; \ - *(s->p) = (unsigned char)((v) >> 16); \ - s->p++; \ - *(s->p) = (unsigned char)((v) >> 24); \ - s->p++; \ -} -#else -#define out_uint32_le(s, v) \ -{ \ - *((unsigned long*)(s->p)) = (v); \ - s->p += 4; \ -} -#endif - -/******************************************************************************/ -#define out_uint32_be(s, v) \ -{ \ - *(s->p) = (unsigned char)((v) >> 24); \ - s->p++; \ - *(s->p) = (unsigned char)((v) >> 16); \ - s->p++; \ - *(s->p) = (unsigned char)((v) >> 8); \ - s->p++; \ - *(s->p) = (unsigned char)(v); \ - s->p++; \ -} - -/******************************************************************************/ -#define in_uint8p(s, v, n) \ -{ \ - v = s->p; \ - s->p += n; \ -} - -/******************************************************************************/ -#define in_uint8a(s, v, n) \ -{ \ - g_memcpy(v, s->p, n); \ - s->p += n; \ -} - -/******************************************************************************/ -#define in_uint8s(s, n) \ -{ \ - s->p += n; \ -} - -/******************************************************************************/ -#define out_uint8p(s, v, n) \ -{ \ - g_memcpy(s->p, v, n); \ - s->p += n; \ -} - -/******************************************************************************/ -#define out_uint8a(s, v, n) \ -{ \ - out_uint8p(s, v, n); \ -} - -/******************************************************************************/ -#define out_uint8s(s, n) \ -{ \ - g_memset(s->p, 0, n); \ - s->p += n; \ -} |