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Replace C-99 vararg macro

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This commit is contained in:
Werner Koch 2009-10-13 09:13:19 +00:00
parent cc88b024f6
commit b676b720e7
2 changed files with 38 additions and 29 deletions
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6
tests/ChangeLog
View File

@ -1,3 +1,9 @@
2009-10-13 Werner Koch <wk@g10code.com>
* asschk.c (die): Replace this vararg macro by C-89 compliant
macros die_0, die_1, die_2 and die_3. Change all callers.
Reported by Nelson H. F. Beebe.
2009-02-19 Werner Koch <wk@g10code.com> 2009-02-19 Werner Koch <wk@g10code.com>
* Makefile.am (TESTS_ENVIRONMENT): Use /bin/pwd. * Makefile.am (TESTS_ENVIRONMENT): Use /bin/pwd.

61
tests/asschk.c
View File

@ -199,7 +199,10 @@ die (const char *format, ...)
exit (1); exit (1);
} }
#define die(format, args...) (die) ("%s: " format, __func__ , ##args) #define die_0(format) (die) ("%s: " format, __func__)
#define die_1(format, a) (die) ("%s: " format, __func__, (a))
#define die_2(format, a, b) (die) ("%s: " format, __func__, (a),(b))
#define die_3(format, a, b, c) (die) ("%s: " format, __func__, (a),(b),(c))
static void static void
err (const char *format, ...) err (const char *format, ...)
@ -290,7 +293,7 @@ read_assuan (int fd)
if (pending_len) if (pending_len)
{ {
if (pending_len >= nleft) if (pending_len >= nleft)
die ("received line too large"); die_0 ("received line too large");
memcpy (buf, pending, pending_len); memcpy (buf, pending, pending_len);
n = pending_len; n = pending_len;
pending_len = 0; pending_len = 0;
@ -315,9 +318,9 @@ read_assuan (int fd)
} }
if (n < 0) if (n < 0)
die ("reading fd %d failed: %s", fd, strerror (errno)); die_2 ("reading fd %d failed: %s", fd, strerror (errno));
else if (!n) else if (!n)
die ("received incomplete line on fd %d", fd); die_1 ("received incomplete line on fd %d", fd);
p = buf; p = buf;
nleft -= n; nleft -= n;
buf += n; buf += n;
@ -337,7 +340,7 @@ read_assuan (int fd)
} }
} }
if (!nleft) if (!nleft)
die ("received line too large"); die_0 ("received line too large");
p = recv_line; p = recv_line;
if (p[0] == 'O' && p[1] == 'K' && (p[2] == ' ' || !p[2])) if (p[0] == 'O' && p[1] == 'K' && (p[2] == ' ' || !p[2]))
@ -367,7 +370,7 @@ read_assuan (int fd)
p += 3; p += 3;
} }
else else
die ("invalid line type (%.5s)", p); die_1 ("invalid line type (%.5s)", p);
return p; return p;
} }
@ -381,13 +384,13 @@ write_assuan (int fd, const char *line)
size_t n = strlen (line); size_t n = strlen (line);
if (n > 1024) if (n > 1024)
die ("line too long for Assuan protocol"); die_0 ("line too long for Assuan protocol");
strcpy (buffer, line); strcpy (buffer, line);
if (!n || buffer[n-1] != '\n') if (!n || buffer[n-1] != '\n')
buffer[n++] = '\n'; buffer[n++] = '\n';
if (writen (fd, buffer, n)) if (writen (fd, buffer, n))
die ("sending line (\"%s\") to %d failed: %s", buffer, fd, die_3 ("sending line (\"%s\") to %d failed: %s", buffer, fd,
strerror (errno)); strerror (errno));
} }
@ -404,15 +407,15 @@ start_server (const char *pgmname)
pid_t pid; pid_t pid;
if (pipe (rp) < 0) if (pipe (rp) < 0)
die ("pipe creation failed: %s", strerror (errno)); die_1 ("pipe creation failed: %s", strerror (errno));
if (pipe (wp) < 0) if (pipe (wp) < 0)
die ("pipe creation failed: %s", strerror (errno)); die_1 ("pipe creation failed: %s", strerror (errno));
fflush (stdout); fflush (stdout);
fflush (stderr); fflush (stderr);
pid = fork (); pid = fork ();
if (pid < 0) if (pid < 0)
die ("fork failed"); die_0 ("fork failed");
if (!pid) if (!pid)
{ {
@ -427,29 +430,29 @@ start_server (const char *pgmname)
if (wp[0] != STDIN_FILENO) if (wp[0] != STDIN_FILENO)
{ {
if (dup2 (wp[0], STDIN_FILENO) == -1) if (dup2 (wp[0], STDIN_FILENO) == -1)
die ("dup2 failed in child: %s", strerror (errno)); die_1 ("dup2 failed in child: %s", strerror (errno));
close (wp[0]); close (wp[0]);
} }
if (rp[1] != STDOUT_FILENO) if (rp[1] != STDOUT_FILENO)
{ {
if (dup2 (rp[1], STDOUT_FILENO) == -1) if (dup2 (rp[1], STDOUT_FILENO) == -1)
die ("dup2 failed in child: %s", strerror (errno)); die_1 ("dup2 failed in child: %s", strerror (errno));
close (rp[1]); close (rp[1]);
} }
if (!opt_verbose) if (!opt_verbose)
{ {
int fd = open ("/dev/null", O_WRONLY); int fd = open ("/dev/null", O_WRONLY);
if (fd == -1) if (fd == -1)
die ("can't open `/dev/null': %s", strerror (errno)); die_1 ("can't open `/dev/null': %s", strerror (errno));
if (dup2 (fd, STDERR_FILENO) == -1) if (dup2 (fd, STDERR_FILENO) == -1)
die ("dup2 failed in child: %s", strerror (errno)); die_1 ("dup2 failed in child: %s", strerror (errno));
close (fd); close (fd);
} }
close (wp[1]); close (wp[1]);
close (rp[0]); close (rp[0]);
execl (pgmname, arg0, "--server", NULL); execl (pgmname, arg0, "--server", NULL);
die ("exec failed for `%s': %s", pgmname, strerror (errno)); die_2 ("exec failed for `%s': %s", pgmname, strerror (errno));
} }
close (wp[0]); close (wp[0]);
close (rp[1]); close (rp[1]);
@ -458,7 +461,7 @@ start_server (const char *pgmname)
read_assuan (server_recv_fd); read_assuan (server_recv_fd);
if (recv_type != LINE_OK) if (recv_type != LINE_OK)
die ("no greating message"); die_0 ("no greating message");
} }
@ -723,7 +726,7 @@ cmd_expect_ok (const char *assign_to, char *arg)
} }
while (recv_type != LINE_OK && recv_type != LINE_ERR); while (recv_type != LINE_OK && recv_type != LINE_ERR);
if (recv_type != LINE_OK) if (recv_type != LINE_OK)
die ("expected OK but got `%s'", recv_line); die_1 ("expected OK but got `%s'", recv_line);
} }
static void static void
@ -744,7 +747,7 @@ cmd_expect_err (const char *assign_to, char *arg)
} }
while (recv_type != LINE_OK && recv_type != LINE_ERR); while (recv_type != LINE_OK && recv_type != LINE_ERR);
if (recv_type != LINE_ERR) if (recv_type != LINE_ERR)
die ("expected ERR but got `%s'", recv_line); die_1 ("expected ERR but got `%s'", recv_line);
} }
static void static void
@ -753,7 +756,7 @@ cmd_count_status (const char *assign_to, char *arg)
char *p; char *p;
if (!*assign_to || !*arg) if (!*assign_to || !*arg)
die ("syntax error: count-status requires an argument and a variable"); die_0 ("syntax error: count-status requires an argument and a variable");
for (p=arg; *p && !spacep (p); p++) for (p=arg; *p && !spacep (p); p++)
; ;
@ -762,7 +765,7 @@ cmd_count_status (const char *assign_to, char *arg)
for (*p++ = 0; spacep (p); p++) for (*p++ = 0; spacep (p); p++)
; ;
if (*p) if (*p)
die ("cmpfiles: syntax error"); die_0 ("cmpfiles: syntax error");
} }
set_type_var (assign_to, arg, VARTYPE_COUNTER); set_type_var (assign_to, arg, VARTYPE_COUNTER);
} }
@ -777,7 +780,7 @@ cmd_openfile (const char *assign_to, char *arg)
fd = open (arg, O_RDONLY); fd = open (arg, O_RDONLY);
while (fd == -1 && errno == EINTR); while (fd == -1 && errno == EINTR);
if (fd == -1) if (fd == -1)
die ("error opening `%s': %s", arg, strerror (errno)); die_2 ("error opening `%s': %s", arg, strerror (errno));
sprintf (numbuf, "%d", fd); sprintf (numbuf, "%d", fd);
set_type_var (assign_to, numbuf, VARTYPE_FD); set_type_var (assign_to, numbuf, VARTYPE_FD);
@ -793,7 +796,7 @@ cmd_createfile (const char *assign_to, char *arg)
fd = open (arg, O_WRONLY|O_CREAT|O_TRUNC, 0666); fd = open (arg, O_WRONLY|O_CREAT|O_TRUNC, 0666);
while (fd == -1 && errno == EINTR); while (fd == -1 && errno == EINTR);
if (fd == -1) if (fd == -1)
die ("error creating `%s': %s", arg, strerror (errno)); die_2 ("error creating `%s': %s", arg, strerror (errno));
sprintf (numbuf, "%d", fd); sprintf (numbuf, "%d", fd);
set_type_var (assign_to, numbuf, VARTYPE_FD); set_type_var (assign_to, numbuf, VARTYPE_FD);
@ -806,7 +809,7 @@ cmd_pipeserver (const char *assign_to, char *arg)
(void)assign_to; (void)assign_to;
if (!*arg) if (!*arg)
die ("syntax error: servername missing"); die_0 ("syntax error: servername missing");
start_server (arg); start_server (arg);
} }
@ -846,7 +849,7 @@ cmd_cmpfiles (const char *assign_to, char *arg)
for (p=arg; *p && !spacep (p); p++) for (p=arg; *p && !spacep (p); p++)
; ;
if (!*p) if (!*p)
die ("cmpfiles: syntax error"); die_0 ("cmpfiles: syntax error");
for (*p++ = 0; spacep (p); p++) for (*p++ = 0; spacep (p); p++)
; ;
second = p; second = p;
@ -857,7 +860,7 @@ cmd_cmpfiles (const char *assign_to, char *arg)
for (*p++ = 0; spacep (p); p++) for (*p++ = 0; spacep (p); p++)
; ;
if (*p) if (*p)
die ("cmpfiles: syntax error"); die_0 ("cmpfiles: syntax error");
} }
fp1 = fopen (arg, "rb"); fp1 = fopen (arg, "rb");
@ -973,7 +976,7 @@ interpreter (char *line)
assign_to = line; assign_to = line;
} }
if (!*line) if (!*line)
die ("syntax error"); die_0 ("syntax error");
stmt = line; stmt = line;
save_c = 0; save_c = 0;
save_p = NULL; save_p = NULL;
@ -1003,7 +1006,7 @@ interpreter (char *line)
if (!cmdtbl[i].name) if (!cmdtbl[i].name)
{ {
if (!assign_to) if (!assign_to)
die ("invalid statement `%s'\n", stmt); die_1 ("invalid statement `%s'\n", stmt);
if (save_p) if (save_p)
*save_p = save_c; *save_p = save_c;
set_var (assign_to, stmt); set_var (assign_to, stmt);
@ -1078,7 +1081,7 @@ main (int argc, char **argv)
{ {
p = strchr (buffer,'\n'); p = strchr (buffer,'\n');
if (!p) if (!p)
die ("incomplete script line"); die_0 ("incomplete script line");
*p = 0; *p = 0;
if (interpreter (buffer)) if (interpreter (buffer))
break; break;