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ENH: Cleanup the file handler stuf so that now any file descriptor type can be used

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This commit is contained in:
Andy Cedilnik
2005-12-30 14:51:15 -05:00
parent 8b9512559d
commit bb618a7db5
4 changed files with 51 additions and 62 deletions
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Source/cmSystemTools.cxx
+13 -14
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@@ -45,6 +45,13 @@
#include <sys/stat.h>
#if defined(CMAKE_BUILD_WITH_CMAKE)
# include <libtar/libtar.h>
# include <memory> // auto_ptr
# include <fcntl.h>
# include <cmzlib/zlib.h>
#endif
#if defined(__sgi) && !defined(__GNUC__)
# pragma set woff 1375 /* base class destructor not virtual */
#endif
@@ -1360,18 +1367,13 @@ bool cmSystemTools::IsPathToFramework(const char* path)
}
#if defined(CMAKE_BUILD_WITH_CMAKE)
# include <libtar/libtar.h>
# include <memory> // auto_ptr
# include <fcntl.h>
# include <cmzlib/zlib.h>
struct cmSystemToolsGZStruct
{
gzFile GZFile;
static int Open(void* call_data, const char *pathname, int oflags, mode_t mode);
static int Close(void* call_data, int fd);
static ssize_t Read(void* call_data, int fd, void* buf, size_t count);
static ssize_t Write(void* call_data, int fd, const void* buf, size_t count);
static int Close(void* call_data);
static ssize_t Read(void* call_data, void* buf, size_t count);
static ssize_t Write(void* call_data, const void* buf, size_t count);
};
int cmSystemToolsGZStruct::Open(void* call_data, const char *pathname, int oflags, mode_t mode)
@@ -1418,23 +1420,20 @@ int cmSystemToolsGZStruct::Open(void* call_data, const char *pathname, int oflag
return fd;
}
int cmSystemToolsGZStruct::Close(void* call_data, int fd)
int cmSystemToolsGZStruct::Close(void* call_data)
{
(void)fd;
cmSystemToolsGZStruct* gzf = static_cast<cmSystemToolsGZStruct*>(call_data);
return cm_zlib_gzclose(gzf->GZFile);
}
ssize_t cmSystemToolsGZStruct::Read(void* call_data, int fd, void* buf, size_t count)
ssize_t cmSystemToolsGZStruct::Read(void* call_data, void* buf, size_t count)
{
(void)fd;
cmSystemToolsGZStruct* gzf = static_cast<cmSystemToolsGZStruct*>(call_data);
return cm_zlib_gzread(gzf->GZFile, buf, count);
}
ssize_t cmSystemToolsGZStruct::Write(void* call_data, int fd, const void* buf, size_t count)
ssize_t cmSystemToolsGZStruct::Write(void* call_data, const void* buf, size_t count)
{
(void)fd;
cmSystemToolsGZStruct* gzf = static_cast<cmSystemToolsGZStruct*>(call_data);
return cm_zlib_gzwrite(gzf->GZFile, (void*)buf, count);
}