Adding upstream version 3.4.23.upstream/3.4.23upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 166 insertions, 0 deletions

diff --git a/src/util/dict_test.c b/src/util/dict_test.c
new file mode 100644
index 0000000..ead61b2
--- /dev/null
+++ b/src/util/dict_test.c
@@ -0,0 +1,166 @@
+ /*
+  * Proof-of-concept test program. Create, update or read a database. Type
+  * '?' for a list of commands.
+  */
+
+/* System library. */
+
+#include <sys_defs.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <signal.h>
+#include <string.h>
+
+#ifdef STRCASECMP_IN_STRINGS_H
+#include <strings.h>
+#endif
+
+/* Utility library. */
+
+#include <msg.h>
+#include <stringops.h>
+#include <vstring.h>
+#include <vstream.h>
+#include <msg_vstream.h>
+#include <vstring_vstream.h>
+#include <dict.h>
+#include <dict_lmdb.h>
+#include <dict_db.h>
+
+static NORETURN usage(char *myname)
+{
+    msg_fatal("usage: %s type:file read|write|create [flags...]", myname);
+}
+
+void    dict_test(int argc, char **argv)
+{
+    VSTRING *keybuf = vstring_alloc(1);
+    VSTRING *inbuf = vstring_alloc(1);
+    DICT   *dict;
+    char   *dict_name;
+    int     open_flags;
+    char   *bufp;
+    char   *cmd;
+    const char *key;
+    const char *value;
+    int     ch;
+    int     dict_flags = 0;
+    int     n;
+    int     rc;
+
+#define USAGE	"verbose|del key|get key|put key=value|first|next|masks|flags"
+
+    signal(SIGPIPE, SIG_IGN);
+
+    msg_vstream_init(argv[0], VSTREAM_ERR);
+    while ((ch = GETOPT(argc, argv, "v")) > 0) {
+	switch (ch) {
+	default:
+	    usage(argv[0]);
+	case 'v':
+	    msg_verbose++;
+	    break;
+	}
+    }
+    optind = OPTIND;
+    if (argc - optind < 2)
+	usage(argv[0]);
+    if (strcasecmp(argv[optind + 1], "create") == 0)
+	open_flags = O_CREAT | O_RDWR | O_TRUNC;
+    else if (strcasecmp(argv[optind + 1], "write") == 0)
+	open_flags = O_RDWR;
+    else if (strcasecmp(argv[optind + 1], "read") == 0)
+	open_flags = O_RDONLY;
+    else
+	msg_fatal("unknown access mode: %s", argv[2]);
+    for (n = 2; argv[optind + n]; n++)
+	dict_flags |= dict_flags_mask(argv[optind + 2]);
+    if ((dict_flags & DICT_FLAG_OPEN_LOCK) == 0)
+	dict_flags |= DICT_FLAG_LOCK;
+    if ((dict_flags & (DICT_FLAG_DUP_WARN | DICT_FLAG_DUP_IGNORE)) == 0)
+	dict_flags |= DICT_FLAG_DUP_REPLACE;
+    dict_flags |= DICT_FLAG_UTF8_REQUEST;
+    vstream_fflush(VSTREAM_OUT);
+    dict_name = argv[optind];
+    dict_allow_surrogate = 1;
+    util_utf8_enable = 1;
+    dict = dict_open(dict_name, open_flags, dict_flags);
+    dict_register(dict_name, dict);
+    vstream_printf("owner=%s (uid=%ld)\n",
+		   dict->owner.status == DICT_OWNER_TRUSTED ? "trusted" :
+		   dict->owner.status == DICT_OWNER_UNTRUSTED ? "untrusted" :
+		   dict->owner.status == DICT_OWNER_UNKNOWN ? "unspecified" :
+		   "error", (long) dict->owner.uid);
+    vstream_fflush(VSTREAM_OUT);
+
+    while (vstring_fgets_nonl(inbuf, VSTREAM_IN)) {
+	bufp = vstring_str(inbuf);
+	if (!isatty(0)) {
+	    vstream_printf("> %s\n", bufp);
+	    vstream_fflush(VSTREAM_OUT);
+	}
+	if (*bufp == '#')
+	    continue;
+	if ((cmd = mystrtok(&bufp, " ")) == 0) {
+	    vstream_printf("usage: %s\n", USAGE);
+	    vstream_fflush(VSTREAM_OUT);
+	    continue;
+	}
+	if (dict_changed_name())
+	    msg_warn("dictionary has changed");
+	key = *bufp ? vstring_str(unescape(keybuf, mystrtok(&bufp, " ="))) : 0;
+	value = mystrtok(&bufp, " =");
+	if (strcmp(cmd, "verbose") == 0 && !key) {
+	    msg_verbose++;
+	} else if (strcmp(cmd, "del") == 0 && key && !value) {
+	    if ((rc = dict_del(dict, key)) > 0)
+		vstream_printf("%s: not found\n", key);
+	    else if (rc < 0)
+		vstream_printf("%s: error\n", key);
+	    else
+		vstream_printf("%s: deleted\n", key);
+	} else if (strcmp(cmd, "get") == 0 && key && !value) {
+	    if ((value = dict_get(dict, key)) == 0) {
+		vstream_printf("%s: %s\n", key, dict->error ?
+			       "error" : "not found");
+	    } else {
+		vstream_printf("%s=%s\n", key, value);
+	    }
+	} else if (strcmp(cmd, "put") == 0 && key && value) {
+	    if (dict_put(dict, key, value) != 0)
+		vstream_printf("%s: %s\n", key, dict->error ?
+			       "error" : "not updated");
+	} else if (strcmp(cmd, "first") == 0 && !key && !value) {
+	    if (dict_seq(dict, DICT_SEQ_FUN_FIRST, &key, &value) == 0)
+		vstream_printf("%s=%s\n", key, value);
+	    else
+		vstream_printf("%s\n", dict->error ?
+			       "error" : "not found");
+	} else if (strcmp(cmd, "next") == 0 && !key && !value) {
+	    if (dict_seq(dict, DICT_SEQ_FUN_NEXT, &key, &value) == 0)
+		vstream_printf("%s=%s\n", key, value);
+	    else
+		vstream_printf("%s\n", dict->error ?
+			       "error" : "not found");
+	} else if (strcmp(cmd, "flags") == 0 && !key && !value) {
+	    vstream_printf("dict flags %s\n",
+			   dict_flags_str(dict->flags));
+	} else if (strcmp(cmd, "masks") == 0 && !key && !value) {
+	    vstream_printf("DICT_FLAG_IMPL_MASK %s\n",
+			   dict_flags_str(DICT_FLAG_IMPL_MASK));
+	    vstream_printf("DICT_FLAG_PARANOID %s\n",
+			   dict_flags_str(DICT_FLAG_PARANOID));
+	    vstream_printf("DICT_FLAG_RQST_MASK %s\n",
+			   dict_flags_str(DICT_FLAG_RQST_MASK));
+	    vstream_printf("DICT_FLAG_INST_MASK %s\n",
+			   dict_flags_str(DICT_FLAG_INST_MASK));
+	} else {
+	    vstream_printf("usage: %s\n", USAGE);
+	}
+	vstream_fflush(VSTREAM_OUT);
+    }
+    vstring_free(keybuf);
+    vstring_free(inbuf);
+    dict_close(dict);
+}