make vsnprintf() user-defined function pointer, which is passed in via the same CS_OPT_MEM option like malloc/calloc etc
diff --git a/cs.c b/cs.c
index 194b56b..299f8e7 100644
--- a/cs.c
+++ b/cs.c
@@ -47,11 +47,13 @@
cs_calloc_t cs_mem_calloc = calloc;
cs_realloc_t cs_mem_realloc = realloc;
cs_free_t cs_mem_free = free;
+cs_vsnprintf_t cs_vsnprintf = vsnprintf;
#else
cs_malloc_t cs_mem_malloc = NULL;
cs_calloc_t cs_mem_calloc = NULL;
cs_realloc_t cs_mem_realloc = NULL;
cs_free_t cs_mem_free = NULL;
+cs_vsnprintf_t cs_vsnprintf = NULL;
#endif
unsigned int cs_version(int *major, int *minor)
@@ -112,7 +114,7 @@
cs_err cs_open(cs_arch arch, cs_mode mode, csh *handle)
{
- if (!cs_mem_malloc || !cs_mem_calloc || !cs_mem_realloc || !cs_mem_free)
+ if (!cs_mem_malloc || !cs_mem_calloc || !cs_mem_realloc || !cs_mem_free || !cs_vsnprintf)
// Error: before cs_open(), dynamic memory management must be initialized
// with cs_option(CS_OPT_MEM)
return CS_ERR_MEMSETUP;
@@ -241,6 +243,7 @@
cs_mem_calloc = mem->calloc;
cs_mem_realloc = mem->realloc;
cs_mem_free = mem->free;
+ cs_vsnprintf = mem->vsnprintf;
return CS_ERR_OK;
}