diff options
Diffstat (limited to 'apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/file.h')
| -rw-r--r-- | apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/file.h | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/file.h b/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/file.h deleted file mode 100644 index f0efb1ee582..00000000000 --- a/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/file.h +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Copyright (c) 1994, 1995. Netscape Communications Corporation. All - * rights reserved. - * - * Use of this software is governed by the terms of the license agreement for - * the Netscape Communications or Netscape Comemrce Server between the - * parties. - */ - - -/* ------------------------------------------------------------------------ */ - - -/* - * file.h: system specific functions for reading/writing files - * - * Rob McCool - */ - - -#ifndef FILE_H -#define FILE_H - -#ifdef XP_WIN32 -#include <nt/ntfile.h> -#else - - -#include "netsite.h" -#include "systems.h" - - -/* - * I cheat: These are set up such that system_read can be a macro for read - * under UNIX. IO_OKAY is anything positive. - */ - -#define IO_OKAY 1 -#define IO_ERROR -1 -#define IO_EOF 0 - - -#ifdef FILE_STDIO -#include <stdio.h> - -#elif defined(FILE_UNIX) -#include <sys/types.h> -#include <sys/file.h> -#include <fcntl.h> -#include <unistd.h> -#endif - - -/* -------------------------- File related defs --------------------------- */ - - -/* The disk page size on this machine. */ -#define FILE_BUFFERSIZE 4096 - - -/* - * The fd data type for this system. - */ - -#if defined(FILE_STDIO) -typedef FILE* SYS_FILE; -#define SYS_ERROR_FD NULL -#define SYS_STDERR stderr - -#elif defined(FILE_UNIX) -typedef int SYS_FILE; -#define SYS_ERROR_FD -1 -#define SYS_STDERR STDERR_FILENO - -#else -#error "undefined file typing for current system" -#endif - -#ifdef XP_UNIX -#define FILE_PATHSEP '/' -#define FILE_PARENT "../" - -#define system_chdir chdir -#endif - - -/* - * system_fread reads sz bytes from fd into to buf, return number of bytes - * read, or IO_EOF if EOF, or IO_ERROR if error. - */ - -#if defined(FILE_STDIO) -int system_fread(SYS_FILE fd, char *buf, int sz); - -#elif defined(FILE_UNIX) -#define system_fread(fd,buf,sz) read(fd,buf,sz) - -#endif - -/* - * system_fopenRO opens a given file for reading only - * system_fopenWA opens a given file for writing, appending new output - */ - -#if defined(FILE_STDIO) -#define system_fopenRO(path) fopen(path,"r") -#define system_fopenWA(path) fopen(path,"a") -#define system_fopenRW(path) fopen(path,"w") - -#elif defined(FILE_UNIX) -#define system_fopenRO(path) open(path, O_RDONLY) -#define system_fopenWA(path) \ - open(path, O_RDWR | O_CREAT | O_APPEND, 0644) -#define system_fopenRW(path) \ - open(path, O_RDWR | O_CREAT, 0644) - -#endif - - -/* - * system_fclose closes the file fd - */ - -#if defined(FILE_STDIO) -#define system_fclose(fd) fclose(fd) - -#elif defined(FILE_UNIX) -#define system_fclose(fd) close(fd) -#endif - -/* - * This call stops core dumps in a portable way. Returns -1 on error. - */ - -int system_nocoredumps(void); - - -#if defined(FILE_STDIO) -#define system_lseek fseek - -#elif defined(FILE_UNIX) -#define system_lseek lseek - -#endif - -/* - * system_write writes sz bytes from buf to fd. The handler function should - * handle partial writes and anything else like that. Returns IO_* - */ - -int system_fwrite(SYS_FILE fd,char *buf,int sz); - -/* - * system_fwrite_atomic locks the given fd before writing to it. This avoids - * interference between simultaneous writes. Returns IO_* - */ - -int system_fwrite_atomic(SYS_FILE fd, char *buf, int sz); - -/* - * system_errmsg returns the last error that occured while processing file - * descriptor fd. fd does not have to be specified (if the error is a global - * such as in UNIX systems). PPS: Rob is a halfwit. This parameter is useless. - */ - -#ifndef FILE_WIN32 -#include <errno.h> - -extern char *sys_errlist[]; -#define file_notfound() (errno == ENOENT) -#define system_errmsg(fd) (sys_errlist[errno]) -#endif - - -/* - * flock locks a file against interference from other processes - * ulock unlocks it. - */ -#ifdef BSD_FLOCK -#include <sys/file.h> -#define system_initlock(fd) (0) -#define system_flock(fd) flock(fd, LOCK_EX) -#define system_ulock(fd) flock(fd, LOCK_UN) - -#elif defined(FILE_UNIX) -#include <unistd.h> -#define system_initlock(fd) (0) -#define system_flock(fd) lockf(fd, F_LOCK, 0) -#define system_ulock(fd) lockf(fd, F_ULOCK, 0) - -#endif - - -/* - * unix2local converts a unix-style pathname to a local one - */ - -#ifdef XP_UNIX -#define file_unix2local(path,p2) strcpy(p2,path) -#endif - -/* -------------------------- Dir related defs ---------------------------- */ - - -#ifdef XP_UNIX -#include <dirent.h> -typedef DIR* SYS_DIR; -typedef struct dirent SYS_DIRENT; -#define dir_open opendir -#define dir_read readdir -#define dir_close closedir - -#endif -#endif -#endif |