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first version of textlog with GUI

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introducing generic "view" with two instantiations: stdout and textlist
This commit is contained in:
Cedric Roux
2016-04-28 15:02:01 +02:00
parent 29859bb930
commit ca945b53de
10 changed files with 326 additions and 11 deletions
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common/utils/T/tracer/textlog.c
+54 -7
View File
@@ -1,8 +1,10 @@
#include "textlog.h"
#include "handler.h"
#include "database.h"
#include "view/view.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
enum format_item_type {
INSTRING,
@@ -23,25 +25,62 @@ struct textlog {
char *format;
void *database;
unsigned long handler_id;
/* parsed format string */
struct format_item *f;
int fsize;
/* list of views */
view **v;
int vsize;
/* local output buffer */
int osize;
int omaxsize;
char *obuf;
};
#include <stdio.h>
static void PUTC(struct textlog *l, char c)
{
if (l->osize == l->omaxsize) {
l->omaxsize += 512;
l->obuf = realloc(l->obuf, l->omaxsize);
if (l->obuf == NULL) abort();
}
l->obuf[l->osize] = c;
l->osize++;
}
static void PUTS(struct textlog *l, char *s)
{
while (*s) PUTC(l, *s++);
}
static void PUTI(struct textlog *l, int i)
{
char s[64];
sprintf(s, "%d", i);
PUTS(l, s);
}
static void _event(void *p, event e)
{
struct textlog *l = p;
int i;
//printf("%s %s\n", l->event_name, l->format);
l->osize = 0;
for (i = 0; i < l->fsize; i++)
switch(l->f[i].type) {
case INSTRING: printf("%s", l->f[i].s); break;
case INT: printf("%d", e.e[l->f[i].event_arg].i); break;
case STRING: printf("%s", e.e[l->f[i].event_arg].s); break;
case BUFFER: printf("{buffer size:%d}",e.e[l->f[i].event_arg].bsize);break;
case INSTRING: PUTS(l, l->f[i].s); break;
case INT: PUTI(l, e.e[l->f[i].event_arg].i); break;
case STRING: PUTS(l, e.e[l->f[i].event_arg].s); break;
case BUFFER:
PUTS(l, "{buffer size:");
PUTI(l, e.e[l->f[i].event_arg].bsize);
PUTS(l, "}");
break;
}
printf("\n");
PUTC(l, 0);
for (i = 0; i < l->vsize; i++) l->v[i]->append(l->v[i], l->obuf);
}
enum chunk_type { C_ERROR, C_STRING, C_ARG_NAME, C_EVENT_NAME };
@@ -166,3 +205,11 @@ error:
printf("%s:%d: bad format '%s'\n", __FILE__, __LINE__, format);
abort();
}
void textlog_add_view(textlog *_l, view *v)
{
struct textlog *l = _l;
l->vsize++;
l->v = realloc(l->v, l->vsize * sizeof(view *)); if (l->v == NULL) abort();
l->v[l->vsize-1] = v;
}