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139 lines
3.7 KiB
C
139 lines
3.7 KiB
C
#ifndef TOKU_PORTABILITY_H
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#define TOKU_PORTABILITY_H
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// Tokutek portability layer
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#if defined __cplusplus
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extern "C" {
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#endif
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#if defined(_MSC_VER) || (defined(__INTEL_COMPILER) && defined(__ICL))
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#define TOKU_WINDOWS 1
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#define DEV_NULL_FILE "NUL"
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#else
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#define TOKU_WINDOWS 0
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#define DEV_NULL_FILE "/dev/null"
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#endif
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#if TOKU_WINDOWS
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// Windows
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#if defined(__ICL)
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#define __attribute__(x) /* Nothing */
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#endif
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#include "toku_stdint.h"
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#ifndef TOKU_OFF_T_DEFINED
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#define TOKU_OFF_T_DEFINED
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typedef int64_t toku_off_t;
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#endif
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#include <direct.h>
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#include <sys/types.h>
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#include "unistd.h"
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#include "misc.h"
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#include "toku_pthread.h"
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#define UNUSED_WARNING(a) a=a /* To make up for missing attributes */
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#elif defined(__INTEL_COMPILER)
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#if defined(__ICC)
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// Intel linux
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#include <toku_stdint.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#endif
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#elif defined(__GNUC__)
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// GCC linux
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#include <toku_stdint.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/stat.h>
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#if __FreeBSD__
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#include <stdarg.h>
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#endif
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#else
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#error Not ICC and not GNUC. What compiler?
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#endif
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#ifndef TOKU_OFF_T_DEFINED
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#define TOKU_OFF_T_DEFINED
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typedef int64_t toku_off_t;
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#endif
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#include "toku_os.h"
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#include "toku_htod.h"
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#define UU(x) x __attribute__((__unused__))
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// Deprecated functions.
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#if !defined(TOKU_ALLOW_DEPRECATED)
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# if defined(__ICL) //Windows Intel Compiler
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# pragma deprecated (creat, fstat, stat, getpid, syscall, sysconf, mkdir, strdup)
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# pragma poison off_t
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# pragma poison pthread_attr_t pthread_t
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# pragma poison pthread_mutexattr_t pthread_mutex_t
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# pragma poison pthread_condattr_t pthread_cond_t
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# pragma poison pthread_rwlockattr_t pthread_rwlock_t
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# pragma poison timespec
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# ifndef DONT_DEPRECATE_MALLOC
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# pragma deprecated (malloc, free, realloc)
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# endif
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# else
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int creat() __attribute__((__deprecated__));
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int fstat() __attribute__((__deprecated__));
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int stat() __attribute__((__deprecated__));
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int getpid(void) __attribute__((__deprecated__));
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long int syscall(long int __sysno, ...) __attribute__((__deprecated__));
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// Sadly, dlmalloc needs sysconf, and on linux this causes trouble with -combine. So let the warnings show up under windows only.
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// long int sysconf(int) __attribute__((__deprecated__));
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int mkdir() __attribute__((__deprecated__));
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// strdup is a macro in some libraries.
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#undef strdup
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char* strdup(const char *) __attribute__((__deprecated__));
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#undef __strdup
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char* __strdup(const char *) __attribute__((__deprecated__));
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# ifndef DONT_DEPRECATE_MALLOC
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void *malloc(size_t) __attribute__((__deprecated__));
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void free(void*) __attribute__((__deprecated__));
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void *realloc(void*, size_t) __attribute__((__deprecated__));
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# endif
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# endif
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#endif
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void *os_malloc(size_t);
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void *os_realloc(void*,size_t);
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void os_free(void*);
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ssize_t toku_os_pwrite (int fd, const void *buf, size_t len, toku_off_t off);
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ssize_t toku_os_write (int fd, const void *buf, size_t len);
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int toku_set_func_fsync (int (*fsync_function)(int));
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int toku_set_func_malloc (void *(*)(size_t));
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int toku_set_func_realloc (void *(*)(void*,size_t));
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int toku_set_func_free (void (*)(void*));
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int toku_set_func_pwrite (ssize_t (*pwrite_fun)(int, const void *, size_t, toku_off_t));
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int toku_set_func_write (ssize_t (*pwrite_fun)(int, const void *, size_t));
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int toku_portability_init (void);
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int toku_portability_destroy (void);
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#if defined __cplusplus
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};
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#endif
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#endif
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