libsparse: deal with build warning messages
- mostly unused parameters, added defs.h to hold __unused macro
- read_all prototype not included, added output_file.h to acquire
Change-Id: Ib7ee00614acab53a6bd6a64f7e26a8c13dbe6297
diff --git a/libsparse/output_file.c b/libsparse/output_file.c
index e63c4a9..1cf8d8d 100644
--- a/libsparse/output_file.c
+++ b/libsparse/output_file.c
@@ -29,6 +29,7 @@
#include <unistd.h>
#include <zlib.h>
+#include "defs.h"
#include "output_file.h"
#include "sparse_format.h"
#include "sparse_crc32.h"
@@ -264,7 +265,7 @@
.close = gz_file_close,
};
-static int callback_file_open(struct output_file *out, int fd)
+static int callback_file_open(struct output_file *out __unused, int fd __unused)
{
return 0;
}
@@ -287,7 +288,7 @@
return 0;
}
-static int callback_file_pad(struct output_file *out, int64_t len)
+static int callback_file_pad(struct output_file *out __unused, int64_t len __unused)
{
return -1;
}
@@ -631,8 +632,8 @@
}
struct output_file *output_file_open_callback(int (*write)(void *, const void *, int),
- void *priv, unsigned int block_size, int64_t len, int gz, int sparse,
- int chunks, int crc)
+ void *priv, unsigned int block_size, int64_t len,
+ int gz __unused, int sparse, int chunks, int crc)
{
int ret;
struct output_file_callback *outc;