Adding upstream version 2.9.5.upstream/2.9.5

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

1 files changed, 157 insertions, 0 deletions

diff --git a/dev/flags/flags.c b/dev/flags/flags.c
new file mode 100644
index 0000000..65af237
--- /dev/null
+++ b/dev/flags/flags.c
@@ -0,0 +1,157 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/* make the include files below expose their flags */
+#define HA_EXPOSE_FLAGS
+
+#include <haproxy/channel-t.h>
+#include <haproxy/connection-t.h>
+#include <haproxy/fd-t.h>
+#include <haproxy/http_ana-t.h>
+#include <haproxy/htx-t.h>
+#include <haproxy/mux_fcgi-t.h>
+#include <haproxy/mux_h2-t.h>
+#include <haproxy/mux_h1-t.h>
+#include <haproxy/stconn-t.h>
+#include <haproxy/stream-t.h>
+#include <haproxy/task-t.h>
+
+// 1 bit per flag, no hole permitted here
+#define SHOW_AS_ANA   0x00000001
+#define SHOW_AS_CHN   0x00000002
+#define SHOW_AS_CONN  0x00000004
+#define SHOW_AS_SC    0x00000008
+#define SHOW_AS_SET   0x00000010
+#define SHOW_AS_STRM  0x00000020
+#define SHOW_AS_TASK  0x00000040
+#define SHOW_AS_TXN   0x00000080
+#define SHOW_AS_SD    0x00000100
+#define SHOW_AS_HSL   0x00000200
+#define SHOW_AS_HTX   0x00000400
+#define SHOW_AS_HMSG  0x00000800
+#define SHOW_AS_FD    0x00001000
+#define SHOW_AS_H2C   0x00002000
+#define SHOW_AS_H2S   0x00004000
+#define SHOW_AS_H1C   0x00008000
+#define SHOW_AS_H1S   0x00010000
+#define SHOW_AS_FCONN 0x00020000
+#define SHOW_AS_FSTRM 0x00040000
+
+// command line names, must be in exact same order as the SHOW_AS_* flags above
+// so that show_as_words[i] matches flag 1U<<i.
+const char *show_as_words[] = { "ana", "chn", "conn", "sc", "stet", "strm", "task", "txn", "sd", "hsl", "htx", "hmsg", "fd", "h2c", "h2s",  "h1c", "h1s", "fconn", "fstrm"};
+
+/* will be sufficient for even largest flag names */
+static char buf[4096];
+static size_t bsz = sizeof(buf);
+
+unsigned int get_show_as(const char *word)
+{
+	int w = 0;
+
+	while (1) {
+		if (w == sizeof(show_as_words) / sizeof(*show_as_words))
+			return 0;
+		if (strcmp(word, show_as_words[w]) == 0)
+			return 1U << w;
+		w++;
+	}
+}
+
+void usage_exit(const char *name)
+{
+	int word, nbword;
+
+	fprintf(stderr, "Usage: %s [", name);
+
+	nbword = sizeof(show_as_words) / sizeof(*show_as_words);
+	for (word = 0; word < nbword; word++)
+		fprintf(stderr, "%s%s", word ? "|" : "", show_as_words[word]);
+	fprintf(stderr, "]* { [+-][0x]value* | - }\n");
+	exit(1);
+}
+
+int main(int argc, char **argv)
+{
+	unsigned int flags;
+	unsigned int show_as = 0;
+	unsigned int f;
+	const char *name = argv[0];
+	char line[20];
+	char *value;
+	int multi = 0;
+	int use_stdin = 0;
+	char *err;
+
+	while (argc > 0) {
+		argv++; argc--;
+		if (argc < 1)
+			usage_exit(name);
+
+		f = get_show_as(argv[0]);
+		if (!f)
+			break;
+		show_as |= f;
+	}
+
+	if (!show_as)
+		show_as = ~0U;
+
+	if (argc > 1)
+		multi = 1;
+
+	if (strcmp(argv[0], "-") == 0)
+		use_stdin = 1;
+
+	while (argc > 0) {
+		if (use_stdin) {
+			value = fgets(line, sizeof(line), stdin);
+			if (!value)
+				break;
+
+			/* skip common leading delimiters that slip from copy-paste */
+			while (*value == ' ' || *value == '\t' || *value == ':' || *value == '=')
+				value++;
+
+			/* stop at the end of the number and trim any C suffix like "UL" */
+			err = value;
+			while (*err == '-' || *err == '+' ||
+			       (isalnum((unsigned char)*err) && toupper((unsigned char)*err) != 'U' && toupper((unsigned char)*err) != 'L'))
+				err++;
+			*err = 0;
+		} else {
+			value = argv[0];
+			argv++; argc--;
+		}
+
+		flags = strtoul(value, &err, 0);
+		if (!*value || *err) {
+			fprintf(stderr, "Unparsable value: <%s>\n", value);
+			usage_exit(name);
+		}
+
+		if (multi || use_stdin)
+			printf("### 0x%08x:\n", flags);
+
+		if (show_as & SHOW_AS_ANA)   printf("chn->ana    = %s\n", (chn_show_analysers(buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_CHN)   printf("chn->flags  = %s\n", (chn_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_CONN)  printf("conn->flags = %s\n", (conn_show_flags   (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_SC)    printf("sc->flags = %s\n",   (sc_show_flags     (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_SD)    printf("sd->flags = %s\n",   (se_show_flags     (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_SET)   printf("strm->et = %s\n",    (strm_et_show_flags(buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_STRM)  printf("strm->flags = %s\n", (strm_show_flags   (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_TASK)  printf("task->state = %s\n", (task_show_state   (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_TXN)   printf("txn->flags = %s\n",  (txn_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_HSL)   printf("sl->flags = %s\n",   (hsl_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_HTX)   printf("htx->flags = %s\n",  (htx_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_HMSG)  printf("hmsg->flags = %s\n", (hmsg_show_flags   (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_FD)    printf("fd->flags = %s\n",   (fd_show_flags     (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_H2C)   printf("h2c->flags = %s\n",  (h2c_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_H2S)   printf("h2s->flags = %s\n",  (h2s_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_H1C)   printf("h1c->flags = %s\n",  (h1c_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_H1S)   printf("h1s->flags = %s\n",  (h1s_show_flags    (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_FCONN) printf("fconn->flags = %s\n",(fconn_show_flags  (buf, bsz, " | ", flags), buf));
+		if (show_as & SHOW_AS_FSTRM) printf("fstrm->flags = %s\n",(fstrm_show_flags  (buf, bsz, " | ", flags), buf));
+	}
+	return 0;
+}