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/* * fcgi_stdio.h -- * * FastCGI-stdio compatibility package * * * Copyright (c) 1996 Open Market, Inc. * * See the file "LICENSE.TERMS" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * $Id: fcgi_stdio.h,v 1.5 2001/06/22 13:21:15 robs Exp $ */ #ifndef _FCGI_STDIO #define _FCGI_STDIO 1 #include <stdio.h> #include <sys/types.h> #include "fcgiapp.h" #if defined (c_plusplus) || defined (__cplusplus) extern "C" { #endif #ifndef DLLAPI #if defined (_WIN32) && defined (_MSC_VER) #define DLLAPI __declspec(dllimport) #else #define DLLAPI #endif #endif /* * Wrapper type for FILE */ typedef struct { FILE *stdio_stream; FCGX_Stream *fcgx_stream; } FCGI_FILE; /* * The four new functions and two new macros */ DLLAPI int FCGI_Accept(void); DLLAPI void FCGI_Finish(void); DLLAPI int FCGI_StartFilterData(void); DLLAPI void FCGI_SetExitStatus(int status); #define FCGI_ToFILE(fcgi_file) (fcgi_file->stdio_stream) #define FCGI_ToFcgiStream(fcgi_file) (fcgi_file->fcgx_stream) /* * Wrapper stdin, stdout, and stderr variables, set up by FCGI_Accept() */ DLLAPI extern FCGI_FILE _fcgi_sF[]; #define FCGI_stdin (&_fcgi_sF[0]) #define FCGI_stdout (&_fcgi_sF[1]) #define FCGI_stderr (&_fcgi_sF[2]) /* * Wrapper function prototypes, grouped according to sections * of Harbison & Steele, "C: A Reference Manual," fourth edition, * Prentice-Hall, 1995. */ DLLAPI void FCGI_perror(const char *str); DLLAPI FCGI_FILE *FCGI_fopen(const char *path, const char *mode); DLLAPI int FCGI_fclose(FCGI_FILE *fp); DLLAPI int FCGI_fflush(FCGI_FILE *fp); DLLAPI FCGI_FILE *FCGI_freopen(const char *path, const char *mode, FCGI_FILE *fp); DLLAPI int FCGI_setvbuf(FCGI_FILE *fp, char *buf, int bufmode, size_t size); DLLAPI void FCGI_setbuf(FCGI_FILE *fp, char *buf); DLLAPI int FCGI_fseek(FCGI_FILE *fp, long offset, int whence); DLLAPI int FCGI_ftell(FCGI_FILE *fp); DLLAPI void FCGI_rewind(FCGI_FILE *fp); #ifdef HAVE_FPOS DLLAPI int FCGI_fgetpos(FCGI_FILE *fp, fpos_t *pos); DLLAPI int FCGI_fsetpos(FCGI_FILE *fp, const fpos_t *pos); #endif DLLAPI int FCGI_fgetc(FCGI_FILE *fp); DLLAPI int FCGI_getchar(void); DLLAPI int FCGI_ungetc(int c, FCGI_FILE *fp); DLLAPI char *FCGI_fgets(char *str, int size, FCGI_FILE *fp); DLLAPI char *FCGI_gets(char *str); /* * Not yet implemented * * int FCGI_fscanf(FCGI_FILE *fp, const char *format, ...); * int FCGI_scanf(const char *format, ...); * */ DLLAPI int FCGI_fputc(int c, FCGI_FILE *fp); DLLAPI int FCGI_putchar(int c); DLLAPI int FCGI_fputs(const char *str, FCGI_FILE *fp); DLLAPI int FCGI_puts(const char *str); DLLAPI int FCGI_fprintf(FCGI_FILE *fp, const char *format, ...); DLLAPI int FCGI_printf(const char *format, ...); DLLAPI int FCGI_vfprintf(FCGI_FILE *fp, const char *format, va_list ap); DLLAPI int FCGI_vprintf(const char *format, va_list ap); DLLAPI size_t FCGI_fread(void *ptr, size_t size, size_t nmemb, FCGI_FILE *fp); DLLAPI size_t FCGI_fwrite(void *ptr, size_t size, size_t nmemb, FCGI_FILE *fp); DLLAPI int FCGI_feof(FCGI_FILE *fp); DLLAPI int FCGI_ferror(FCGI_FILE *fp); DLLAPI void FCGI_clearerr(FCGI_FILE *fp); DLLAPI FCGI_FILE *FCGI_tmpfile(void); DLLAPI int FCGI_fileno(FCGI_FILE *fp); DLLAPI FCGI_FILE *FCGI_fdopen(int fd, const char *mode); DLLAPI FCGI_FILE *FCGI_popen(const char *cmd, const char *type); DLLAPI int FCGI_pclose(FCGI_FILE *); /* * The remaining definitions are for application programs, * not for fcgi_stdio.c */ #ifndef NO_FCGI_DEFINES /* * Replace standard types, variables, and functions with FastCGI wrappers. * Use undef in case a macro is already defined. */ #undef FILE #define FILE FCGI_FILE #undef stdin #define stdin FCGI_stdin #undef stdout #define stdout FCGI_stdout #undef stderr #define stderr FCGI_stderr #undef perror #define perror FCGI_perror #undef fopen #define fopen FCGI_fopen #undef fclose #define fclose FCGI_fclose #undef fflush #define fflush FCGI_fflush #undef freopen #define freopen FCGI_freopen #undef setvbuf #define setvbuf FCGI_setvbuf #undef setbuf #define setbuf FCGI_setbuf #undef fseek #define fseek FCGI_fseek #undef ftell #define ftell FCGI_ftell #undef rewind #define rewind FCGI_rewind #undef fgetpos #define fgetpos FCGI_fgetpos #undef fsetpos #define fsetpos FCGI_fsetpos #undef fgetc #define fgetc FCGI_fgetc #undef getc #define getc FCGI_fgetc #undef getchar #define getchar FCGI_getchar #undef ungetc #define ungetc FCGI_ungetc #undef fgets #define fgets FCGI_fgets #undef gets #define gets FCGI_gets #undef fputc #define fputc FCGI_fputc #undef putc #define putc FCGI_fputc #undef putchar #define putchar FCGI_putchar #undef fputs #define fputs FCGI_fputs #undef puts #define puts FCGI_puts #undef fprintf #define fprintf FCGI_fprintf #undef printf #define printf FCGI_printf #undef vfprintf #define vfprintf FCGI_vfprintf #undef vprintf #define vprintf FCGI_vprintf #undef fread #define fread FCGI_fread #undef fwrite #define fwrite FCGI_fwrite #undef feof #define feof FCGI_feof #undef ferror #define ferror FCGI_ferror #undef clearerr #define clearerr FCGI_clearerr #undef tmpfile #define tmpfile FCGI_tmpfile #undef fileno #define fileno FCGI_fileno #undef fdopen #define fdopen FCGI_fdopen #undef popen #define popen FCGI_popen #undef pclose #define pclose FCGI_pclose #endif /* NO_FCGI_DEFINES */ #if defined (__cplusplus) || defined (c_plusplus) } /* terminate extern "C" { */ #endif #endif /* _FCGI_STDIO */