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Support non-Posix toolchain

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will 2021-02-18 12:39:28 +08:00 committed by Will Barnard
parent 05567e3675
commit 880f563d17
1 changed files with 12 additions and 6 deletions
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18
library/zonedetect.c
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@ -34,7 +34,7 @@
#include <math.h>
#if defined(_MSC_VER) || defined(__MINGW32__)
#include <windows.h>
#else
#elif defined(__APPLE__) || defined(__linux__) || defined(__unix__) || defined(_POSIX_VERSION)
#include <errno.h>
#include <sys/mman.h>
#include <fcntl.h>
@ -64,9 +64,11 @@ struct ZoneDetectOpaque {
HANDLE fdMap;
int32_t length;
int32_t padding;
#else
#elif defined(__APPLE__) || defined(__linux__) || defined(__unix__) || defined(_POSIX_VERSION)
int fd;
off_t length;
#else
int length;
#endif
uint8_t closeType;
@ -793,9 +795,9 @@ void ZDCloseDatabase(ZoneDetect *library)
if(library->mapping && !UnmapViewOfFile(library->mapping)) zdError(ZD_E_DB_MUNMAP_MSVIEW, (int)GetLastError());
if(library->fdMap && !CloseHandle(library->fdMap)) zdError(ZD_E_DB_MUNMAP, (int)GetLastError());
if(library->fd && !CloseHandle(library->fd)) zdError(ZD_E_DB_CLOSE, (int)GetLastError());
#else
if(library->mapping && munmap(library->mapping, (size_t)(library->length))) zdError(ZD_E_DB_MUNMAP, errno);
if(library->fd >= 0 && close(library->fd)) zdError(ZD_E_DB_CLOSE, errno);
#elif defined(__APPLE__) || defined(__linux__) || defined(__unix__) || defined(_POSIX_VERSION)
if(library->mapping && munmap(library->mapping, (size_t)(library->length))) zdError(ZD_E_DB_MUNMAP, 0);
if(library->fd >= 0 && close(library->fd)) zdError(ZD_E_DB_CLOSE, 0);
#endif
}
@ -813,7 +815,11 @@ ZoneDetect *ZDOpenDatabaseFromMemory(void* buffer, size_t length)
library->length = (long int)length;
if(library->length <= 0) {
#if defined(_MSC_VER) || defined(__MINGW32__) || defined(__APPLE__) || defined(__linux__) || defined(__unix__) || defined(_POSIX_VERSION)
zdError(ZD_E_DB_SEEK, errno);
#else
zdError(ZD_E_DB_SEEK, 0);
#endif
goto fail;
}
@ -865,7 +871,7 @@ ZoneDetect *ZDOpenDatabase(const char *path)
zdError(ZD_E_DB_MMAP_MSVIEW, (int)GetLastError());
goto fail;
}
#else
#elif defined(__APPLE__) || defined(__linux__) || defined(__unix__) || defined(_POSIX_VERSION)
library->fd = open(path, O_RDONLY | O_CLOEXEC);
if(library->fd < 0) {
zdError(ZD_E_DB_OPEN, errno);