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VB6 bindings and dynload update w/ uc_context* and uc_free api,… (#715)

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* msvc unicorn.def and dynload.c added new uc_context* and uc_free api, includes support for older dlls compiled with uc_context_free (can remove next binary release)

* vb6 bindings & x86 32bit sample class for unicorn
This commit is contained in:
David Zimmer
2017-01-15 20:40:56 -05:00
committed by Nguyen Anh Quynh
parent 47150b6df3
commit 523fb9d9fc
18 changed files with 5115 additions and 1 deletions
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41
bindings/msvc/unicorn_dynload.c
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@@ -80,6 +80,10 @@ typedef uc_err (*uc_mem_map_ptr_t)(uc_engine *uc, uint64_t address, size_t size,
typedef uc_err (*uc_mem_unmap_t)(uc_engine *uc, uint64_t address, size_t size);
typedef uc_err (*uc_mem_protect_t)(uc_engine *uc, uint64_t address, size_t size, uint32_t perms);
typedef uc_err (*uc_mem_regions_t)(uc_engine *uc, uc_mem_region **regions, uint32_t *count);
typedef uc_err (*uc_context_alloc_t)(uc_engine *uc, uc_context **context);
typedef uc_err (*uc_context_save_t)(uc_engine *uc, uc_context *context);
typedef uc_err (*uc_context_restore_t)(uc_engine *uc, uc_context *context);
typedef uc_err (*uc_free_t)(void *mem);
static uc_version_t gp_uc_version = NULL;
@@ -104,7 +108,10 @@ static uc_mem_map_ptr_t gp_uc_mem_map_ptr = NULL;
static uc_mem_unmap_t gp_uc_mem_unmap = NULL;
static uc_mem_protect_t gp_uc_mem_protect = NULL;
static uc_mem_regions_t gp_uc_mem_regions = NULL;
static uc_context_alloc_t gp_uc_context_alloc = NULL;
static uc_context_save_t gp_uc_context_save = NULL;
static uc_context_restore_t gp_uc_context_restore = NULL;
static uc_free_t gp_uc_free = NULL;
bool uc_dyn_load(const char* path, int flags)
{
@@ -146,6 +153,14 @@ bool uc_dyn_load(const char* path, int flags)
gp_uc_mem_unmap = (uc_mem_unmap_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_mem_unmap");
gp_uc_mem_protect = (uc_mem_protect_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_mem_protect");
gp_uc_mem_regions = (uc_mem_regions_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_mem_regions");
gp_uc_context_alloc = (uc_context_alloc_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_context_alloc");
gp_uc_context_save = (uc_context_save_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_context_save");
gp_uc_context_restore = (uc_context_restore_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_context_restore");
gp_uc_free = (uc_free_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_free");
//support old compiled dlls
if(gp_uc_free==0) gp_uc_free = (uc_free_t)DYNLOAD_GETFUNC(g_dyn_handle, "uc_context_free");
return true;
}
@@ -179,6 +194,11 @@ bool uc_dyn_free(void)
gp_uc_mem_unmap = NULL;
gp_uc_mem_protect = NULL;
gp_uc_mem_regions = NULL;
gp_uc_context_alloc = NULL;
gp_uc_context_save = NULL;
gp_uc_context_restore = NULL;
gp_uc_free = NULL;
return true;
}
@@ -329,4 +349,23 @@ uc_err uc_mem_regions(uc_engine *uc, uc_mem_region **regions, uint32_t *count)
return gp_uc_mem_regions(uc, regions, count);
}
uc_err uc_context_alloc(uc_engine *uc, uc_context **context){
return gp_uc_context_alloc(uc,context);
}
uc_err uc_context_save(uc_engine *uc, uc_context *context)
{
return gp_uc_context_save(uc,context);
}
uc_err uc_context_restore(uc_engine *uc, uc_context *context){
return gp_uc_context_restore(uc,context);
}
uc_err uc_free(void *mem){
return gp_uc_free(mem);
}
#endif // DYNLOAD