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* r_core

Browse Source 
- Fix 'S' and 'S='
* r_io
  - Add field 'debug' to r_io_t
  - More refactoring of io.va code
This commit is contained in:
Nibble 2010-08-16 01:50:01 +02:00
parent 28ef002c21
commit c1c8c32284
4 changed files with 10 additions and 11 deletions
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5
libr/core/config.c
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@ -34,9 +34,7 @@ static int config_bigendian_callback(void *user, void *data) {
static int config_iova_callback(void *user, void *data) {
RCore *core = (RCore *) user;
RConfigNode *node = (RConfigNode *) data;
if (r_config_get_i (core->config, "cfg.debug"))
core->io->va = 0;
else core->io->va = node->i_value;
core->io->va = node->i_value;
return R_TRUE;
}
@ -50,6 +48,7 @@ static int config_iocache_callback(void *user, void *data) {
static int config_cfgdebug_callback(void *user, void *data) {
RCore *core = (RCore*) user;
RConfigNode *node = (RConfigNode*) data;
core->io->debug = node->i_value;
if (node->i_value) {
r_debug_use (core->dbg, r_config_get (core->config, "dbg.backend"));
r_debug_select (core->dbg, core->file->fd, core->file->fd);

1
libr/include/r_io.h
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@ -56,6 +56,7 @@ typedef struct r_io_t {
int cached;
int cached_read;
ut64 off;
int debug;
int va;
char *redirect;
/* write mask */

4
libr/io/io.c
View File

@ -270,7 +270,7 @@ R_API ut64 r_io_seek(struct r_io_t *io, ut64 offset, int whence) {
break;
}
// XXX: list_empty trick must be done in r_io_set_va();
offset = (io->va && !list_empty (&io->sections))?
offset = (!io->debug && io->va && !list_empty (&io->sections))?
r_io_section_vaddr_to_offset (io, offset) : offset;
// TODO: implement io->enforce_seek here!
if (io->plugin && io->plugin->lseek)
@ -281,7 +281,7 @@ R_API ut64 r_io_seek(struct r_io_t *io, ut64 offset, int whence) {
io->off = ret;
// XXX this can be tricky.. better not to use this .. must be deprecated
// r_io_sundo_push (io);
ret = (io->va && !list_empty (&io->sections))?
ret = (!io->debug && io->va && !list_empty (&io->sections))?
r_io_section_offset_to_vaddr (io, io->off) : io->off;
}
return ret;

11
libr/io/section.c
View File

@ -47,15 +47,14 @@ R_API void r_io_section_list(RIO *io, ut64 offset, int rad) {
int i = 0;
struct list_head *pos;
if (io->va)
if (io->va || io->debug)
offset = r_io_section_vaddr_to_offset (io, offset);
list_for_each_prev(pos, &io->sections) {
RIOSection *s = (RIOSection *)list_entry(pos, RIOSection, list);
ut64 ptr = (s->vaddr>=offset)?s->vaddr:s->offset;
if (rad) io->printf ("S 0x%08"PFMT64x" 0x%08"PFMT64x" 0x%08"PFMT64x" 0x%08"PFMT64x" %s %d\n",
s->offset, s->vaddr, s->size, s->vsize, s->name, s->rwx);
else io->printf ("[%02d] %c 0x%08"PFMT64x" %s va=0x%08"PFMT64x" sz=0x%08"PFMT64x" vsz=%08"PFMT64x" %s\n",
i, (offset>=ptr && offset<ptr+s->size)?'*':'.',
i, (offset>=s->offset && offset<s->offset+s->size)?'*':'.',
s->offset, r_str_rwx_i (s->rwx), s->vaddr, s->size, s->vsize, s->name);
i++;
}
@ -69,7 +68,7 @@ R_API void r_io_section_list_visual(RIO *io, ut64 seek, ut64 len) {
ut64 mul;
int j, i, width = 50; //config.width-30;
seek = io->va ? r_io_section_vaddr_to_offset (io, seek) : seek;
seek = (io->va || io->debug) ? r_io_section_vaddr_to_offset (io, seek) : seek;
list_for_each (pos, &io->sections) {
RIOSection *s = (RIOSection *)list_entry(pos, RIOSection, list);
if (min == -1 || s->offset < min)
@ -83,8 +82,8 @@ R_API void r_io_section_list_visual(RIO *io, ut64 seek, ut64 len) {
i = 0;
list_for_each_prev (pos, &io->sections) {
RIOSection *s = (RIOSection *)list_entry (pos, RIOSection, list);
io->printf ("%02d%c 0x%08"PFMT64x" |",
i, (s->offset==io->off)?'*':' ', s->offset);
io->printf ("%02d%c 0x%08"PFMT64x" |",
i, (seek>=s->offset && seek<s->offset+s->size)?'*':' ', s->offset);
for (j=0; j<width; j++) {
if ((j*mul)+min >= s->offset && (j*mul)+min <=s->offset+s->size)
io->printf("#");