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Add code to append map and process events

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This commit is contained in:
Søren Sandmann Pedersen
2009-09-07 10:14:01 -04:00
parent 4ef449b6db
commit e1cfbc4c53
2 changed files with 48 additions and 4 deletions
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39
tracker.c
View File

@ -86,14 +86,49 @@ tracker_free (tracker_t *tracker)
}
#define COPY_STRING(dest, src) \
do \
{ \
strncpy (dest, src, sizeof (dest) - 1); \
dest[sizeof (dest) - 1] = 0; \
} \
while (0)
void
tracker_add_process (tracker_t *tracker)
tracker_add_process (tracker_t * tracker,
pid_t pid,
const char *command_line)
{
new_process_t event;
event.type = NEW_PROCESS;
event.pid = pid;
COPY_STRING (event.command_line, command_line);
tracker_append (tracker, &event, sizeof (event));
}
void
tracker_add_map (tracker_t *tracker)
tracker_add_map (tracker_t * tracker,
pid_t pid,
uint64_t start,
uint64_t end,
uint64_t offset,
uint64_t inode,
const char *filename)
{
new_map_t event;
event.type = NEW_MAP;
event.pid = pid;
COPY_STRING (event.file_name, filename);
event.start = start;
event.end = end;
event.offset = offset;
event.inode = inode;
tracker_append (tracker, &event, sizeof (event));
}
void

13
tracker.h
View File

@ -6,8 +6,17 @@ typedef struct tracker_t tracker_t;
tracker_t *tracker_new (void);
void tracker_free (tracker_t *);
void tracker_add_process (tracker_t *tracker);
void tracker_add_map (tracker_t *tracker);
void tracker_add_process (tracker_t *tracker,
pid_t pid,
const char *command_line);
void
tracker_add_map (tracker_t * tracker,
pid_t pid,
uint64_t start,
uint64_t end,
uint64_t offset,
uint64_t inode,
const char *filename);
void tracker_add_sample (tracker_t *tracker,
pid_t pid,
uint64_t *ips,