234 lines
7.0 KiB
C
234 lines
7.0 KiB
C
/*
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* Copyright (c) 2007, Anthony Minessale II
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* 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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*
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* * 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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*
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* * 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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*
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* * Neither the name of the original author; nor the names of any contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ESL_H_
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#define _ESL_H_
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typedef struct esl_event_header esl_event_header_t;
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typedef struct esl_event esl_event_t;
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#define ESL_SEQ_ESC "\033["
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/* Ansi Control character suffixes */
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#define ESL_SEQ_HOME_CHAR 'H'
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#define ESL_SEQ_HOME_CHAR_STR "H"
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#define ESL_SEQ_CLEARLINE_CHAR '1'
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#define ESL_SEQ_CLEARLINE_CHAR_STR "1"
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#define ESL_SEQ_CLEARLINEEND_CHAR "K"
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#define ESL_SEQ_CLEARSCR_CHAR0 '2'
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#define ESL_SEQ_CLEARSCR_CHAR1 'J'
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#define ESL_SEQ_CLEARSCR_CHAR "2J"
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#define ESL_SEQ_DEFAULT_COLOR ESL_SEQ_ESC ESL_SEQ_END_COLOR /* Reset to Default fg/bg color */
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#define ESL_SEQ_AND_COLOR ";" /* To add multiple color definitions */
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#define ESL_SEQ_END_COLOR "m" /* To end color definitions */
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/* Foreground colors values */
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#define ESL_SEQ_F_BLACK "30"
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#define ESL_SEQ_F_RED "31"
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#define ESL_SEQ_F_GREEN "32"
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#define ESL_SEQ_F_YELLOW "33"
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#define ESL_SEQ_F_BLUE "34"
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#define ESL_SEQ_F_MAGEN "35"
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#define ESL_SEQ_F_CYAN "36"
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#define ESL_SEQ_F_WHITE "37"
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/* Background colors values */
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#define ESL_SEQ_B_BLACK "40"
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#define ESL_SEQ_B_RED "41"
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#define ESL_SEQ_B_GREEN "42"
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#define ESL_SEQ_B_YELLOW "43"
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#define ESL_SEQ_B_BLUE "44"
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#define ESL_SEQ_B_MAGEN "45"
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#define ESL_SEQ_B_CYAN "46"
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#define ESL_SEQ_B_WHITE "47"
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/* Preset escape sequences - Change foreground colors only */
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#define ESL_SEQ_FBLACK ESL_SEQ_ESC ESL_SEQ_F_BLACK ESL_SEQ_END_COLOR
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#define ESL_SEQ_FRED ESL_SEQ_ESC ESL_SEQ_F_RED ESL_SEQ_END_COLOR
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#define ESL_SEQ_FGREEN ESL_SEQ_ESC ESL_SEQ_F_GREEN ESL_SEQ_END_COLOR
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#define ESL_SEQ_FYELLOW ESL_SEQ_ESC ESL_SEQ_F_YELLOW ESL_SEQ_END_COLOR
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#define ESL_SEQ_FBLUE ESL_SEQ_ESC ESL_SEQ_F_BLUE ESL_SEQ_END_COLOR
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#define ESL_SEQ_FMAGEN ESL_SEQ_ESC ESL_SEQ_F_MAGEN ESL_SEQ_END_COLOR
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#define ESL_SEQ_FCYAN ESL_SEQ_ESC ESL_SEQ_F_CYAN ESL_SEQ_END_COLOR
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#define ESL_SEQ_FWHITE ESL_SEQ_ESC ESL_SEQ_F_WHITE ESL_SEQ_END_COLOR
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#define ESL_SEQ_BBLACK ESL_SEQ_ESC ESL_SEQ_B_BLACK ESL_SEQ_END_COLOR
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#define ESL_SEQ_BRED ESL_SEQ_ESC ESL_SEQ_B_RED ESL_SEQ_END_COLOR
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#define ESL_SEQ_BGREEN ESL_SEQ_ESC ESL_SEQ_B_GREEN ESL_SEQ_END_COLOR
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#define ESL_SEQ_BYELLOW ESL_SEQ_ESC ESL_SEQ_B_YELLOW ESL_SEQ_END_COLOR
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#define ESL_SEQ_BBLUE ESL_SEQ_ESC ESL_SEQ_B_BLUE ESL_SEQ_END_COLOR
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#define ESL_SEQ_BMAGEN ESL_SEQ_ESC ESL_SEQ_B_MAGEN ESL_SEQ_END_COLOR
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#define ESL_SEQ_BCYAN ESL_SEQ_ESC ESL_SEQ_B_CYAN ESL_SEQ_END_COLOR
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#define ESL_SEQ_BWHITE ESL_SEQ_ESC ESL_SEQ_B_WHITE ESL_SEQ_END_COLOR
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/* Preset escape sequences */
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#define ESL_SEQ_HOME ESL_SEQ_ESC ESL_SEQ_HOME_CHAR_STR
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#define ESL_SEQ_CLEARLINE ESL_SEQ_ESC ESL_SEQ_CLEARLINE_CHAR_STR
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#define ESL_SEQ_CLEARLINEEND ESL_SEQ_ESC ESL_SEQ_CLEARLINEEND_CHAR
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#define ESL_SEQ_CLEARSCR ESL_SEQ_ESC ESL_SEQ_CLEARSCR_CHAR ESL_SEQ_HOME
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#if !defined(_XOPEN_SOURCE) && !defined(__FreeBSD__) && !defined(__NetBSD__)
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#define _XOPEN_SOURCE 600
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#endif
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#ifndef HAVE_STRINGS_H
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#define HAVE_STRINGS_H 1
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#endif
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#ifndef HAVE_SYS_SOCKET_H
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#define HAVE_SYS_SOCKET_H 1
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#endif
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#ifndef __WINDOWS__
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#if defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32)
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#define __WINDOWS__
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#endif
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#endif
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#ifdef _MSC_VER
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#ifndef __inline__
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#define __inline__ __inline
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#endif
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#if (_MSC_VER >= 1400) /* VC8+ */
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#ifndef _CRT_SECURE_NO_DEPRECATE
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#define _CRT_SECURE_NO_DEPRECATE
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#endif
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#ifndef _CRT_NONSTDC_NO_DEPRECATE
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#define _CRT_NONSTDC_NO_DEPRECATE
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#endif
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#endif
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#ifndef strcasecmp
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#define strcasecmp(s1, s2) _stricmp(s1, s2)
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#endif
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#ifndef strncasecmp
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#define strncasecmp(s1, s2, n) _strnicmp(s1, s2, n)
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#endif
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#ifndef snprintf
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#define snprintf _snprintf
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#endif
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#ifndef S_IRUSR
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#define S_IRUSR _S_IREAD
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#endif
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#ifndef S_IWUSR
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#define S_IWUSR _S_IWRITE
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#endif
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#undef HAVE_STRINGS_H
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#undef HAVE_SYS_SOCKET_H
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#endif
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#include <time.h>
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#ifndef WIN32
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#include <sys/time.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <assert.h>
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#define esl_assert(_x) assert(_x)
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#define esl_safe_free(_x) if (_x) free(_x); _x = NULL
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#define esl_strlen_zero(s) (!s || *(s) == '\0')
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#define esl_strlen_zero_buf(s) (*(s) == '\0')
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#ifdef WIN32
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#include <windows.h>
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typedef HANDLE esl_socket_t;
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typedef unsigned __int64 uint64_t;
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typedef unsigned __int32 uint32_t;
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typedef unsigned __int16 uint16_t;
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typedef unsigned __int8 uint8_t;
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typedef __int64 int64_t;
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typedef __int32 int32_t;
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typedef __int16 int16_t;
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typedef __int8 int8_t;
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typedef intptr_t esl_ssize_t;
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typedef int esl_filehandle_t;
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#else
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <stdarg.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#define ESL_SOCK_INVALID -1
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typedef int esl_socket_t;
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typedef ssize_t esl_ssize_t;
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typedef int esl_filehandle_t;
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#endif
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typedef int16_t esl_port_t;
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typedef enum {
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ESL_SUCCESS,
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ESL_FAIL
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} esl_status_t;
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typedef struct {
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struct sockaddr_in sockaddr;
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struct hostent hostent;
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char hostbuf[256];
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esl_socket_t sock;
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char err[256];
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int errno;
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char header_buf[4196];
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char last_reply[1024];
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esl_event_t *last_event;
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int debug;
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int connected;
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} esl_handle_t;
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typedef enum {
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ESL_TRUE = 1,
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ESL_FALSE = 0
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} esl_bool_t;
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#include "esl_event.h"
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#include "esl_threadmutex.h"
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size_t esl_url_encode(const char *url, char *buf, size_t len);
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char *esl_url_decode(char *s);
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esl_status_t esl_connect(esl_handle_t *handle, const char *host, esl_port_t port, const char *password);
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esl_status_t esl_disconnect(esl_handle_t *handle);
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esl_status_t esl_send(esl_handle_t *handle, const char *cmd);
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esl_status_t esl_recv(esl_handle_t *handle);
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esl_status_t esl_send_recv(esl_handle_t *handle, const char *cmd);
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#endif
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