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authorMattias Andrée <maandree@member.fsf.org>2015-12-25 22:06:56 +0100
committerMattias Andrée <maandree@member.fsf.org>2015-12-25 22:06:56 +0100
commit196abe367c46cf3c2337b4b1da8bb2c084065c7d (patch)
tree1c55433b9195b6c398ab3ab26a867d0b794ed806 /src
parentimprove send_command (diff)
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satr run select jobs + satrm can remove multiple jobs
Signed-off-by: Mattias Andrée <maandree@member.fsf.org>
Diffstat (limited to 'src')
-rw-r--r--src/client.c37
-rw-r--r--src/client.h20
-rw-r--r--src/sat.c36
-rw-r--r--src/satr.c32
-rw-r--r--src/satrm.c32
5 files changed, 113 insertions, 44 deletions
diff --git a/src/client.c b/src/client.c
index fb08c49..9df327e 100644
--- a/src/client.c
+++ b/src/client.c
@@ -20,6 +20,7 @@
* DEALINGS IN THE SOFTWARE.
*/
#include "client.h"
+#include <string.h>
@@ -47,3 +48,39 @@ send_command(enum command cmd, size_t n, const char *restrict msg)
return 0 /* TODO */
}
+
+
+/**
+ * Return the number of bytes required to store a string array.
+ *
+ * @param array The string array.
+ * @return The number of bytes required to store the array.
+ */
+size_t
+measure_array(char *array[])
+{
+ size_t rc = 1;
+ for (; *array; array++)
+ rc += strlen(*array) + 1;
+ return rc * sizeof(char);
+}
+
+
+/**
+ * Store a string array.
+ *
+ * @param storage The buffer where the array is to be stored.
+ * @param array The array to store.
+ * @return Where in the buffer the array ends.
+ */
+char *
+store_array(char *restrict storage, char *array[])
+{
+ for (; *array; array++) {
+ storage = stpcpy(storage, *array);
+ *storage++ = 0;
+ }
+ *storage++ = 0;
+ return storage;
+}
+
diff --git a/src/client.h b/src/client.h
index 2e5cf9d..6a2b91b 100644
--- a/src/client.h
+++ b/src/client.h
@@ -22,6 +22,7 @@
#include <stddef.h>
+
/**
* Commands for `send_command`.
*/
@@ -49,6 +50,7 @@ enum command
};
+
/**
* Send a command to satd. Start satd if it is not running.
*
@@ -62,3 +64,21 @@ enum command
*/
int send_command(enum command cmd, size_t n, const char *restrict msg);
+
+/**
+ * Return the number of bytes required to store a string array.
+ *
+ * @param array The string array.
+ * @return The number of bytes required to store the array.
+ */
+size_t measure_array(char *array[])
+
+/**
+ * Store a string array.
+ *
+ * @param storage The buffer where the array is to be stored.
+ * @param array The array to store.
+ * @return Where in the buffer the array ends.
+ */
+char *store_array(char *restrict storage, char *array[]);
+
diff --git a/src/sat.c b/src/sat.c
index e0ede5c..6074c10 100644
--- a/src/sat.c
+++ b/src/sat.c
@@ -25,6 +25,7 @@
#include <errno.h>
#include "parse_time.h"
+#include "client.h"
@@ -48,41 +49,6 @@ usage(void)
/**
- * Return the number of bytes required to store a string array.
- *
- * @param array The string array.
- * @return The number of bytes required to store the array.
- */
-static size_t
-measure_array(char *array[])
-{
- size_t rc = 1;
- for (; *array; array++)
- rc += strlen(*array) + 1;
- return rc * sizeof(char);
-}
-
-
-/**
- * Store a string array.
- *
- * @param storage The buffer where the array is to be stored.
- * @param array The array to store.
- * @return Where in the buffer the array ends.
- */
-static char *
-store_array(char *restrict storage, char *array[])
-{
- for (; *array; array++) {
- storage = stpcpy(storage, *array);
- *storage++ = 0;
- }
- *storage++ = 0;
- return storage;
-}
-
-
-/**
* Queue a job for later execution.
*
* @param argc You guess!
diff --git a/src/satr.c b/src/satr.c
index df85ee2..b3ebd62 100644
--- a/src/satr.c
+++ b/src/satr.c
@@ -40,7 +40,7 @@ char *argv0 = "satr";
static void
usage(void)
{
- fprintf(stderr, "usage: %s\n",
+ fprintf(stderr, "usage: %s [JOB-ID]...\n",
strrchr(argv0) ? (strrchr(argv0) + 1) : argv0);
exit(2);
}
@@ -59,11 +59,35 @@ usage(void)
int
main(int argc, char *argv[])
{
+ size_t n = 0;
+ char *msg = NULL;
+ int i;
+
if (argc > 0) argv0 = argv[0];
- if (argc > 1) usage(); /* TODO possibility to select job */
+ if (argc < 2)
+ goto run;
+ if (!strcmp(argv[1], "--")
+ argv++, argc--;
+ for (i = 1; i < argc; i++)
+ if (argv[i][0] == '-')
+ usage();
+
+ if (!(msg = malloc(n = measure_array(argv + 1))))
+ goto fail;
+ store_array(msg, argv + 1);
- if (send_command(SAT_RUN, 0, NULL))
- return errno ? (perror(argv0), 1) : 3;
+run:
+ if (send_command(SAT_RUN, n, msg)) {
+ if (errno)
+ goto fail;
+ free(msg);
+ return 3;
+ }
return 0;
+
+fail:
+ perror(*argv);
+ free(msg);
+ return 1;
}
diff --git a/src/satrm.c b/src/satrm.c
index b3dafcd..8097b18 100644
--- a/src/satrm.c
+++ b/src/satrm.c
@@ -40,7 +40,7 @@ char *argv0 = "satrm";
static void
usage(void)
{
- fprintf(stderr, "usage: %s JOB-ID\n",
+ fprintf(stderr, "usage: %s JOB-ID...\n",
strrchr(argv0) ? (strrchr(argv0) + 1) : argv0);
exit(2);
}
@@ -60,11 +60,33 @@ usage(void)
int
main(int argc, char *argv[])
{
- if (argc > 0) argv0 = argv[0];
- if (argc != 2) usage();
+ size_t n;
+ char *msg;
+ int i;
- if (send_command(SAT_REMOVE, 0, argv[1]))
- return errno ? (perror(argv0), 1) : 3;
+ if (argc > 0) argv0 = argv[0];
+ if (argc < 2) usage();
+ if (!strcmp(argv[1], "--")
+ argv++, argc--;
+ for (i = 1; i < argc; i++)
+ if (argv[i][0] == '-')
+ usage();
+
+ if (!(msg = malloc(n = measure_array(argv + 1))))
+ goto fail;
+ store_array(msg, argv + 1);
+
+ if (send_command(SAT_REMOVE, n, msg)) {
+ if (errno)
+ goto fail;
+ free(msg);
+ return 3;
+ }
return 0;
+
+fail:
+ perror(*argv);
+ free(msg);
+ return 1;
}