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Implement wcf command for new io cache ##io

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This commit is contained in:
Luc Tielen 2023-03-24 13:07:15 +01:00 committed by pancake
parent 635c434337
commit bc96eae13c
2 changed files with 30 additions and 6 deletions
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11
libr/core/cmd_write.c
View File

@ -1324,7 +1324,6 @@ static char *__current_filename(RCore *core) {
return NULL;
}
#if !USE_NEW_IO_CACHE_API
static ut64 __va2pa(RCore *core, ut64 va) {
RIOMap *map = r_io_map_get_at (core->io, va);
if (map) {
@ -1332,7 +1331,6 @@ static ut64 __va2pa(RCore *core, ut64 va) {
}
return va;
}
#endif
static void cmd_wcf(RCore *core, const char *dfn) {
char *sfn = __current_filename (core);
@ -1343,12 +1341,14 @@ static void cmd_wcf(RCore *core, const char *dfn) {
size_t sfs;
ut8 *sfb = (ut8*)r_file_slurp (sfn, &sfs);
if (sfb) {
#if USE_NEW_IO_CACHE_API
R_LOG_TODO ("wcf not supported yet with the new io cache");
#else
void **iter;
#if USE_NEW_IO_CACHE_API
r_pvector_foreach (core->io->cache->vec, iter) {
RIOCacheItem *c = *iter;
#else
r_pvector_foreach (&core->io->cache, iter) {
RIOCache *c = *iter;
#endif
const ut64 ps = r_itv_size (c->itv);
const ut64 va = r_itv_begin (c->itv);
const ut64 pa = __va2pa (core, va);
@ -1358,7 +1358,6 @@ static void cmd_wcf(RCore *core, const char *dfn) {
R_LOG_ERROR ("Out of bounds patch at 0x%08"PFMT64x, pa);
}
}
#endif
// patch buffer
r_file_dump (dfn, sfb, sfs, false);
free (sfb);

25
test/db/cmd/write
View File

@ -336,6 +336,31 @@ idx=2 addr=0x00000006 size=3 000000 -> 909090 (written)
EOF
RUN
NAME=wcf should commit all the changes to a file
FILE=bins/lua/hello.lua
CMDS=<<EOF
e io.cache=true
rm .tmp_file
s 0x0000002B
wx 7272
wcf .tmp_file
cat .tmp_file
rm .tmp_file
EOF
EXPECT=<<EOF
local c = 0
function hello(msg)
print("Herro "..msg)
c = c + 1
end
hello("World")
hello(c)
hello(c)
EOF
RUN
NAME=wx pcache
FILE=bins/pe/b.exe