diff options
Diffstat (limited to 'scd/app.c')
| -rw-r--r-- | scd/app.c | 35 |
1 files changed, 33 insertions, 2 deletions
@@ -22,7 +22,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -# include <pth.h> +#include <pth.h> #include "scdaemon.h" #include "app-common.h" @@ -373,7 +373,7 @@ select_application (ctrl_t ctrl, int slot, const char *name, app_t *r_app) } app->ref_count = 1; - log_debug ("USING application context (refcount=%u) (new)\n", app->ref_count); + lock_table[slot].app = app; *r_app = app; unlock_reader (slot); @@ -381,6 +381,37 @@ select_application (ctrl_t ctrl, int slot, const char *name, app_t *r_app) } +char * +get_supported_applications (void) +{ + const char *list[] = { + "openpgp", + "nks", + "p15", + "dinsig", + "geldkarte", + NULL + }; + int idx; + size_t nbytes; + char *buffer, *p; + + for (nbytes=1, idx=0; list[idx]; idx++) + nbytes += strlen (list[idx]) + 1 + 1; + + buffer = xtrymalloc (nbytes); + if (!buffer) + return NULL; + + for (p=buffer, idx=0; list[idx]; idx++) + if (is_app_allowed (list[idx])) + p = stpcpy (stpcpy (p, list[idx]), ":\n"); + *p = 0; + + return buffer; +} + + /* Deallocate the application. */ static void deallocate_app (app_t app) |