1 files changed, 96 insertions, 0 deletions
diff --git a/runtime/lket/b2a/lket_b2a.h b/runtime/lket/b2a/lket_b2a.h
new file mode 100644
index 00000000..dd239126
--- /dev/null
+++ b/runtime/lket/b2a/lket_b2a.h
@@ -0,0 +1,96 @@
+#ifndef _LKET_B2A_H
+#define _LKET_B2A_H
+#include <glib.h>
+
+#define LKET_MAGIC	0xAEFCDB6B
+
+#define MAX_STRINGLEN	256
+#define MAX_HOOKGROUP	255
+#define MAX_HOOKID	255
+
+#define APPNAMELIST_LEN	256
+
+#define SEQID_SIZE 4
+
+#define DEFAULT_OUTFILE_NAME "lket.out"
+
+typedef struct _lket_pkt_header {
+	int8_t	flag;
+	int16_t	size;
+	int8_t	hookgroup;
+	int8_t	hookid;
+	int32_t sec;
+	int32_t usec;
+	int32_t	pid;
+	int32_t	ppid;
+	int32_t	tid;
+	int8_t	cpu;
+} __attribute__((packed)) lket_pkt_header;
+
+typedef struct _appname_info {
+	int pid;
+	int ppid;
+	int tid;
+	long index;
+	struct _appname_info *next;
+} appname_info;
+
+typedef struct _hook_fmt {
+	int hookgrp;
+	int hookid;
+	const char *fmt;
+} hook_fmt;
+
+/*
+ * register one hookdata fmt string for a [hookgroup, hookid] pair
+ */
+static int register_one_fmt(int hookgroup, int hookid, const char *fmt, size_t maxlen);
+
+/*
+ * initialize all the hookdata fmt strings as required
+ * called at the beginning of main()
+ */
+static void register_formats(void);
+
+/*
+ * get the format string with [hookgroup, hookid] pair
+ */
+static const char *get_fmt(int hookgroup, int hookid);
+
+/* 
+ * handle the bothering sequence id generated by systemtap
+ */
+static int skip_sequence_id(FILE *fp);
+
+/* 
+ * search the lket_init_header structure in a set of input files 
+ */
+static void find_init_header(FILE **fp, const int total_infiles, FILE *outfp);
+
+/* 
+ * read the lket_pkt_header structure at the begining of the input file 
+ */
+static int get_pkt_header(FILE *fp, lket_pkt_header *phdr);
+
+/* 
+ * print the lket_pkt_header structure into the output file
+ */
+static void print_pkt_header(FILE *fp, lket_pkt_header *phdr);
+
+/*
+ * Get the appropriate appname index based on the [pid, ppid, tid] triple
+ * If exists, return it; otherwise, assigned a new one.
+ */
+//static long appname_index(int pid, int ppid, int tid);
+
+/* 
+ * read fixed-length from the input binary file and write into 
+ * the output file, based on the fmt string
+ */
+static void b2a_vsnprintf(const char *fmt, FILE *infp, FILE *outfile, size_t size);
+
+void register_appname(int i, FILE *fp, lket_pkt_header *phdr);
+gint compareFunc(gconstpointer a, gconstpointer b, gpointer user_data);
+void destroyAppName(gpointer data);
+
+#endif