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#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "common.h"
static int linebuf_sane(GlobalData *g)
{
return (g->linelen < g->linemax);
}
void line_clear(GlobalData *g)
{
assert(g->linemax > 0);
g->line[0] = '\0';
g->linelen = 0;
g->firstItemDone = 0;
line_append_str(g, "[");
}
void line_append_strn(GlobalData *g, char *string, size_t len)
{
assert(linebuf_sane(g));
if (g->linemax <= g->linelen + len) {
/* Buffer full. Tough luck. */
return;
}
memcpy(&g->line[g->linelen], string, len);
g->linelen += len;
g->line[g->linelen] = '\0';
}
void line_append_str(GlobalData *g, char *string)
{
line_append_strn(g, string, strlen(string));
}
void line_append_item(GlobalData *g, StatusItem *s)
{
if (g->firstItemDone) {
line_append_str(g, ",");
}
g->firstItemDone = 1;
line_append_str(g, "{");
if (s->color) {
line_append_str(g, "\"color\":\"");
line_append_str(g, s->color);
line_append_str(g, "\",");
}
line_append_str(g, "\"full_text\":\"");
assert(s->text);
line_append_str(g, s->text);
line_append_str(g, "\"");
line_append_str(g, ",\"separator\":false");
line_append_str(g, ",\"separator_block_width\":14");
line_append_str(g, "}");
}
void line_print(GlobalData *g)
{
line_append_str(g, "],");
puts(g->line);
}
void statusitem_init(StatusItem *s)
{
s->color = NULL;
s->text = NULL;
}
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