| SYNOPSIS |
#include <dkim.h>
DKIM_LIB *dkim_init(
void *(*mallocf)(void *closure, size_t nbytes),
void (*freef)(void *closure, void *p)
);
Create a new instantiation of the DKIM service, for signing or
verifying Internet messages.
|
| DESCRIPTION |
| Called When |
dkim_init() is called when setting up the application. The
handle it returns is used when generating per-message handles for signing
and verifying, and is used to declare optional alternate memory allocate
and free functions. |
|
|---|
| ARGUMENTS |
| Argument | Description |
| mallocf |
Optional alternate memory allocation function. It must take
two parameters: a void pointer which is the memory closure
specified in calls to dkim_sign()
or dkim_verify(), and the
number of bytes to be allocated. This allows memory allocations for
a specific message to be made within the same closure.
|
| freef |
Optional alternate memory release function. It must take
two parameters: a void pointer which is the memory closure
specified in calls to dkim_sign()
or dkim_verify(), and the
pointer to memory to be released. This allows memory allocations for
a specific message to be made within the same closure.
|
|
| NOTES |
|
| RETURN VALUES |
- On success, a pointer to the created
DKIM_LIB handle is returned.
- On failure, NULL is returned. Generally this means a memory allocation
failure.
|