memzap

commit 9448d34eeb67827d84dd1b46a0c972513add361f
parent e171481c7662d1b9e830021e81e55255f3e45ebb
Author: sin <sin@2f30.org>
Date:   Fri,  1 Mar 2013 14:45:16 +0000

ops: Change the prototype of readmem()

No need to use stuff like off_t, just use a void pointer.

Diffstat:
M
data.h
 | 
2
+-
M
linux_ops.c
 | 
4
++--
M
memzap.c
 | 
4
++--

3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/data.h b/data.h
@@ -136,6 +136,6 @@ void free_mem_region_diff(struct mem_region_diff *rdiff);
 /* *_ops.c */
 int traceme(void);
 int single_step(pid_t pid);
-void readmem(pid_t pid, void *buf, off_t offset, size_t size);
+void readmem(pid_t pid, void *buf, void *offset, size_t size);
 
 #endif
diff --git a/linux_ops.c b/linux_ops.c
@@ -25,7 +25,7 @@ single_step(pid_t pid)
 }
 
 void
-readmem(pid_t pid, void *buf, off_t offset, size_t size)
+readmem(pid_t pid, void *buf, void *offset, size_t size)
 {
 	char tbuf[PATH_MAX - 1];
 	int fdmem;
@@ -38,7 +38,7 @@ readmem(pid_t pid, void *buf, off_t offset, size_t size)
 	if (fdmem < 0)
 		err(1, "open");
 
-	r = lseek(fdmem, offset, SEEK_SET);
+	r = lseek(fdmem, (off_t)offset, SEEK_SET);
 	if (r < 0)
 		err(1, "lseek");
 
diff --git a/memzap.c b/memzap.c
@@ -61,7 +61,7 @@ main(int argc, char *argv[])
 		goto out_mmap;
 
 	do {
-		readmem(pid, buf, (off_t)addr, len);
+		readmem(pid, buf, addr, len);
 
 		mr_old = build_mem_region(buf, len);
 		if (!mr_old)
@@ -79,7 +79,7 @@ main(int argc, char *argv[])
 			goto out_mmap;
 		}
 
-		readmem(pid, buf_new, (off_t)addr, len);
+		readmem(pid, buf_new, addr, len);
 
 		mr_new = build_mem_region(buf_new, len);
 		if (!mr_new)