Function

FwupdPluginmemmem_safe

Declaration [src]

gboolean
fu_memmem_safe (
  const guint8* haystack,
  gsize haystack_sz,
  const guint8* needle,
  gsize needle_sz,
  gsize* offset,
  GError** error
)

Description [src]

Finds a block of memory in another block of memory in a safe way.

Available since:1.8.2

Parameters

haystack const guint8*
 

Destination buffer.

 The data is owned by the caller of the function.
haystack_sz gsize
 

Maximum size of haystack, typically sizeof(haystack)

needle const guint8*
 

Source buffer.

 The data is owned by the caller of the function.
needle_sz gsize
 

Maximum size of haystack, typically sizeof(needle)

offset gsize*
 

Offset in bytes needle has been found in haystack.

 The argument will be set by the function.
 The argument can be set to NULL.
error GError **
  The return location for a GError*, or NULL.

Return value

Returns: gboolean
 

TRUE if the needle was found in the haystack, FALSE otherwise.