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* Fix io_ptrace write in 64bits

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* Fix indentation of io_ptrace.c
This commit is contained in:
Nibble 2011-02-25 13:13:35 +01:00
parent 5495f187a8
commit 43b57a7102
1 changed files with 23 additions and 23 deletions
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46
libr/io/p/io_ptrace.c
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@ -31,26 +31,26 @@ static int __waitpid(int pid) {
#define debug_read_raw(x,y) ptrace(PTRACE_PEEKTEXT, x, y, 0)
static int debug_os_read_at(int pid, void *buf, int sz, ut64 addr) {
unsigned long words = sz / sizeof (long);
unsigned long last = sz % sizeof (long);
unsigned long words = sz / sizeof (long);
unsigned long last = sz % sizeof (long);
long x, lr, s = 0;
if (sz<0 || addr==-1)
return -1;
for (x=0; x<words; x++) {
((long *)buf)[x] = debug_read_raw (pid,
if (sz<0 || addr==-1)
return -1;
for (x=0; x<words; x++) {
((long *)buf)[x] = debug_read_raw (pid,
(void *)(&((long*)(long)addr)[x]));
if (((long *)buf)[x] == -1) // && errno)
return s;
if (((long *)buf)[x] == -1) // && errno)
return s;
s += sizeof (s);
}
if (last) {
lr = debug_read_raw (pid, &((long*)(long)addr)[x]);
if (lr == -1) // && errno)
return s;
memcpy (&((long *)buf)[x], &lr, last) ;
}
return sz;
}
if (last) {
lr = debug_read_raw (pid, &((long*)(long)addr)[x]);
if (lr == -1) // && errno)
return s;
memcpy (&((long *)buf)[x], &lr, last) ;
}
return sz;
}
static int __read(struct r_io_t *io, RIODesc *fd, ut8 *buf, int len) {
@ -60,8 +60,8 @@ static int __read(struct r_io_t *io, RIODesc *fd, ut8 *buf, int len) {
}
static int ptrace_write_at(int pid, const ut8 *buf, int sz, ut64 addr) {
long words = sz / sizeof(long);
long last = (sz % sizeof(long))*sizeof(long)*2;
long words = sz / sizeof(long);
long last = (sz - words*sizeof(long)) * 8;
long x, lr;
for (x=0; x<words; x++)
@ -157,11 +157,11 @@ static int __system(struct r_io_t *io, RIODesc *fd, const char *cmd) {
struct r_io_plugin_t r_io_plugin_ptrace = {
//void *plugin;
.name = "io_ptrace",
.desc = "ptrace io",
.open = __open,
.close = __close,
.desc = "ptrace io",
.open = __open,
.close = __close,
.read = __read,
.plugin_open = __plugin_open,
.plugin_open = __plugin_open,
.lseek = __lseek,
.system = __system,
.write = __write,
@ -169,7 +169,7 @@ struct r_io_plugin_t r_io_plugin_ptrace = {
#else
struct r_io_plugin_t r_io_plugin_ptrace = {
.name = "ptrace",
.desc = "ptrace io (NOT SUPPORTED FOR THIS PLATFORM)",
.desc = "ptrace io (NOT SUPPORTED FOR THIS PLATFORM)",
};
#endif