blob: 3747f1818e6d158ed065258f824d1b7111f1905f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/* TODO(pryazha): OS specific */
FLS sys_read_entire_file_fls(Arena *a, const char *fname)
{
FILE *f;
FLS r;
S32 len;
MEM0STRUCT(&r);
f = fopen(fname, "rb");
if (!f)
return r;
if (fseek(f, 0, SEEK_END) == -1)
goto error;
if ((len = ftell(f)) == -1)
goto error;
rewind(f);
r.p = push_arena(a, len+1);
if (!fread(r.p, len, 1, f))
goto error;
r.p[len] = 0;
r.len = len+1;
fclose(f);
return r;
error:
fclose(f);
return r;
}
#define PRGE_MAX_PATH 256
char *sys_getbindir(Arena *a)
{
U64 size;
char *path;
ssize_t len;
size = PRGE_MAX_PATH*sizeof(char);
path = push_arena(a, size);
len = readlink("/proc/self/exe", path, size-1);
if (len <= 0)
return path;
path[len] = 0;
return path;
}
|