/usr/include/gcgi.h is in libgcgi-dev 0.9.5.dfsg-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 | /* -*-mode:c; c-style:k&r; c-basic-offset:4; -*- */
/*
* GCGI Library, implementing NCSA'a Common Gateway Interface and RFC2338.
* Copyright (C) 2001-2002 Julian Catchen, julian@catchen.org
*
* This library 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.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __GCGI_H__
#define __GCGI_H__
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/*------ Enumerations ------*/
typedef enum {
gcgiHttpCookie = 0,
gcgiHttpReferer,
gcgiAuthType,
gcgiContentLength,
gcgiContentType,
gcgiGatewayInterface,
gcgiPathInfo,
gcgiPathTranslated,
gcgiQueryString,
gcgiRemoteAddr,
gcgiRemoteHost,
gcgiRemoteIdent,
gcgiRemoteUser,
gcgiRequestMethod,
gcgiScriptName,
gcgiServerName,
gcgiServerPort,
gcgiServerProtocol,
gcgiServerSoftware
} gcgiEnvVars;
/*------ Return Values ------*/
typedef enum {
GCGIFATALERROR = -1,
GCGISUCCESS,
GCGIFIELDNOTFOUND,
GCGIFIELDEMPTY,
GCGITRUNCATED,
GCGIBADDATA
} gcgiReturnType;
/*------ MIME types ------*/
typedef enum {
text,
image,
audio,
video,
application,
multipart,
message,
unknown
} MimeType;
typedef enum {
sevenbit,
eightbit,
binary,
quotedprintable,
basesixtyfour
} MimeEncoding;
typedef enum {
fixed,
flowed
} MimeFormat;
typedef enum {
inlined,
attachment,
formdata
} MimeDisposition;
typedef enum {
contentType,
contentEncoding,
contentDisposition,
contentDescription,
mimeVersion,
unknownHeader
} MimeHeader;
typedef enum {
NONE = 0,
COOKIE,
DISPOSITION,
LENGTH,
LAST
} HTTPHeader;
/*------ CGI Functions ------*/
/* Initialization Functions */
gcgiReturnType initCgi( void );
void freeCgi( void );
gcgiReturnType gcgiSetLimits(size_t fieldLimit, size_t queryLimit);
/* HTTP Header Functions */
gcgiReturnType gcgiSendContentType(char *mimeType, char *name, char *charset, HTTPHeader header);
gcgiReturnType gcgiSendContentDisp(MimeDisposition disp, char *filename, HTTPHeader header);
gcgiReturnType gcgiSendContentLength(int length, HTTPHeader header);
gcgiReturnType gcgiSendCacheControl(char *cache, HTTPHeader header);
gcgiReturnType gcgiSendLocation(char *redirectURL);
gcgiReturnType gcgiSendStatus(int status, char *message);
/* Cookie Handling Functions */
gcgiReturnType gcgiSendCookie(char *name, char *value, char *path, char *domain, char *expires,
int secure, HTTPHeader header);
gcgiReturnType gcgiFetchCookies(char ***cookies);
gcgiReturnType gcgiParseCookie(char *cookie, char **name, char **value);
gcgiReturnType gcgiFreeCookies(char **cookies);
gcgiReturnType gcgiSendEncryptedCookie(char *name, char *value, char *path, char *domain, char *expires,
int secure, unsigned char *key, HTTPHeader header);
gcgiReturnType gcgiParseEncryptedCookie(char *cookie, unsigned char *key, char **name, char **value);
gcgiReturnType gcgiGenerateKey(unsigned char **key);
gcgiReturnType gcgiWriteKeyToFile(unsigned char *key, char *path);
gcgiReturnType gcgiReadKeyFromFile(char *path, unsigned char **key);
/* Data Fetching Functions */
char *gcgiFetchEnvVar(int env);
gcgiReturnType gcgiFetchInteger(char *field, int *ret, int defaultRet);
gcgiReturnType gcgiFetchIntegerNext(char *field, int *ret, int defaultRet);
gcgiReturnType gcgiFetchDouble(char *field, double *ret, double defaultRet);
gcgiReturnType gcgiFetchDoubleNext(char *field, double *ret, double defaultRet);
gcgiReturnType gcgiFetchString(char *field, char *ret, int max);
gcgiReturnType gcgiFetchStringNext(char *field, char *ret, int max);
gcgiReturnType gcgiFetchStringNoNewLines(char *field, char *ret, int max);
gcgiReturnType gcgiFetchStringNoNewLinesNext(char *field, char *ret, int max);
gcgiReturnType gcgiFetchData(char *field, char *ret, int max, MimeType *type,
char **subtype, MimeEncoding *encoding, char **filename, int *truncated);
gcgiReturnType gcgiFetchDataNext(char *field, char *ret, int max, MimeType *type,
char **subtype, MimeEncoding *encoding, char **filename, int *truncated);
gcgiReturnType gcgiFieldLength(char *field, int *ret);
gcgiReturnType gcgiFieldLengthCur(char *field, int *ret);
gcgiReturnType gcgiFieldLengthNext(char *field, int *ret);
gcgiReturnType gcgiFieldSize(char *field, int *ret);
gcgiReturnType gcgiFieldSizeCur(char *field, int *ret);
gcgiReturnType gcgiFieldSizeNext(char *field, int *ret);
gcgiReturnType gcgiNumFormFields(int *ret);
gcgiReturnType gcgiNumFields(char *field, int *ret);
gcgiReturnType gcgiFetchCheckbox(char *field, int *ret);
gcgiReturnType gcgiFetchMultipleCheckbox(char *field, char **data, int size, int **ret);
gcgiReturnType gcgiFetchMultipleString(char *field, char ***data);
gcgiReturnType gcgiFreeMultipleString(char **data);
gcgiReturnType gcgiFetchSelectIndex(char *field, char **data, int size, int *ret, int defaultVal);
gcgiReturnType gcgiResetMultipleField(char *field);
gcgiReturnType gcgiLoadEnvVariables(char *path);
gcgiReturnType gcgiSaveEnvVariables(char *path);
gcgiReturnType gcgiDebug(char *envVarsPath, char *cgiQueryPath);
/* Encoding/Decoding Functions */
gcgiReturnType gcgiDecodeBaseSixtyFourString(char *text, char **decodedText, int *numBytes);
gcgiReturnType gcgiEncodeBaseSixtyFourString(char *text, int numBytes, char **encodedText);
gcgiReturnType gcgiDecodeQuotedPrintableString(char *text, char **decodedText, int *size);
gcgiReturnType gcgiEncodeQuotedPrintableString(char *text, char **encodedText, int *size);
gcgiReturnType gcgiDecodeRfc2047String(char *text, char **charset, char **decodedText);
gcgiReturnType gcgiDecodeUrlEncodedString(char *text, char **decodedText, int *size);
gcgiReturnType gcgiEncodeUrlString(char *text, char **encodedText, int *size);
/*------ Debugging Functions ------*/
gcgiReturnType printQuery(FILE *stream);
/*------ Global Variables ------*/
FILE *gcgiOut;
#ifdef __cplusplus
};
#endif
#endif /* __GCGI_H__ */
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