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Remove MinGW support code

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Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
This commit is contained in:
Jo-Philipp Wich
2015-04-08 06:45:09 +02:00
parent 5e571bcba6
commit d8400e132c
9 changed files with 3 additions and 69 deletions
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23
libsparse/output_file.c
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@@ -699,39 +699,16 @@ int write_fd_chunk(struct output_file *out, unsigned int len,
aligned_diff = offset - aligned_offset;
buffer_size = len + aligned_diff;
#ifndef USE_MINGW
char *data = mmap64(NULL, buffer_size, PROT_READ, MAP_SHARED, fd,
aligned_offset);
if (data == MAP_FAILED) {
return -errno;
}
ptr = data + aligned_diff;
#else
off64_t pos;
char *data = malloc(len);
if (!data) {
return -errno;
}
pos = lseek64(fd, offset, SEEK_SET);
if (pos < 0) {
free(data);
return -errno;
}
ret = read_all(fd, data, len);
if (ret < 0) {
free(data);
return ret;
}
ptr = data;
#endif
ret = out->sparse_ops->write_data_chunk(out, len, ptr);
#ifndef USE_MINGW
munmap(data, buffer_size);
#else
free(data);
#endif
return ret;
}