crypt_mod.c

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#include "config.h"
#include "mutt/lib.h"
#include "crypt_mod.h"
#include "lib.h"
 
struct CryptModule
{
  const struct CryptModuleSpecs *specs; 
  STAILQ_ENTRY(CryptModule) entries;    
};
STAILQ_HEAD(CryptModuleList, CryptModule);
 
static struct CryptModuleList CryptModules = STAILQ_HEAD_INITIALIZER(CryptModules);
 
void crypto_module_register(const struct CryptModuleSpecs *specs)
{
  struct CryptModule *module = mutt_mem_calloc(1, sizeof(struct CryptModule));
  module->specs = specs;
  STAILQ_INSERT_HEAD(&CryptModules, module, entries);
}
 
const struct CryptModuleSpecs *crypto_module_lookup(int identifier)
{
  const struct CryptModule *module = NULL;
  STAILQ_FOREACH(module, &CryptModules, entries)
  {
    if (module->specs->identifier == identifier)
    {
      return module->specs;
    }
  }
  return NULL;
}
 
void crypto_module_cleanup(void)
{
  struct CryptModule *np = NULL, *tmp = NULL;
  STAILQ_FOREACH_SAFE(np, &CryptModules, entries, tmp)
  {
    STAILQ_REMOVE(&CryptModules, np, CryptModule, entries);
    FREE(&np);
  }
}