diff options
author | Justus Winter <justus@sequoia-pgp.org> | 2019-03-22 16:19:39 +0100 |
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committer | Justus Winter <justus@sequoia-pgp.org> | 2019-03-22 16:19:39 +0100 |
commit | 6a9e2743d149fecd5d7706b273dc69a45fe25ea2 (patch) | |
tree | f1d3d40d578467416659d96cee6a2a68b9c31889 /ffi/examples | |
parent | 1d35557a8f7866141f84b2764287f384a8e12872 (diff) |
openpgp-ffi: Replace glibc's error function.
- To make the tests and examples more portable, provide our own
roughly compatible replacement for glibc's error(3).
Diffstat (limited to 'ffi/examples')
-rw-r--r-- | ffi/examples/configure.c | 13 | ||||
-rw-r--r-- | ffi/examples/keyserver.c | 11 |
2 files changed, 21 insertions, 3 deletions
diff --git a/ffi/examples/configure.c b/ffi/examples/configure.c index 38b15c05..23e243ac 100644 --- a/ffi/examples/configure.c +++ b/ffi/examples/configure.c @@ -1,9 +1,18 @@ #define _GNU_SOURCE #include <assert.h> -#include <error.h> +/* Roughly glibc compatible error reporting. */ +#define error(S, E, F, ...) do { \ + fprintf (stderr, (F), __VA_ARGS__); \ + int s = (S), e = (E); \ + if (e) { fprintf (stderr, ": %s", strerror (e)); } \ + fprintf (stderr, "\n"); \ + fflush (stderr); \ + if (s) { exit (s); } \ + } while (0) #include <errno.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> #include <sequoia.h> @@ -34,7 +43,7 @@ main (int argc, char **argv) pgp_error_free (err); } else - error (1, 0, "This should not be allowed"); + assert (! "reachable"); sq_keyserver_free (ks); sq_context_free (ctx); diff --git a/ffi/examples/keyserver.c b/ffi/examples/keyserver.c index f7437472..1e6ca135 100644 --- a/ffi/examples/keyserver.c +++ b/ffi/examples/keyserver.c @@ -1,8 +1,17 @@ #define _GNU_SOURCE -#include <error.h> +/* Roughly glibc compatible error reporting. */ +#define error(S, E, F, ...) do { \ + fprintf (stderr, (F), __VA_ARGS__); \ + int s = (S), e = (E); \ + if (e) { fprintf (stderr, ": %s", strerror (e)); } \ + fprintf (stderr, "\n"); \ + fflush (stderr); \ + if (s) { exit (s); } \ + } while (0) #include <errno.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> #include <sequoia.h> |