2007-02-22 [paul] 2.7.2cvs62

[claws.git] / src / plugins / pgpcore / sgpgme.c

diff --git a/src/plugins/pgpcore/sgpgme.c b/src/plugins/pgpcore/sgpgme.c
index 918127ecd8f424f57bf048e2fcdd9aab0a8fc7f7..a0cf3c1421f11ce6715da1827ea246b16620a28a 100644 (file)
--- a/src/plugins/pgpcore/sgpgme.c
+++ b/src/plugins/pgpcore/sgpgme.c
@@ -29,6 +29,8 @@
 #include <glib.h>
 #include <glib/gi18n.h>
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -799,4 +801,35 @@ void sgpgme_check_create_key(void)
                prefs_gpg_save_config();
        }       
 }
+
+void *sgpgme_data_release_and_get_mem(gpgme_data_t data, size_t *len)
+{
+       char buf[BUFSIZ];
+       void *result = NULL;
+       ssize_t r = 0;
+       size_t w = 0;
+       
+       if (data == NULL)
+               return NULL;
+       if (len == NULL)
+               return NULL;
+
+       /* I know it's deprecated, but we don't compile with _LARGEFILE */
+       gpgme_data_rewind(data);
+       while ((r = gpgme_data_read(data, buf, BUFSIZ)) > 0) {
+               result = realloc(result, r + w);
+               memcpy(result+w, buf, r);
+               w += r;
+       }
+       
+       *len = w;
+
+       gpgme_data_release(data);
+       if (r < 0) {
+               free(result);
+               *len = 0;
+               return NULL;
+       }
+       return result;
+}
 #endif /* USE_GPGME */