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
|
#include <string.h>
#include <malloc.h>
#include <syscall.h>
#include <debug.h>
int main(int argc, char **argv) {
dbg_print("Hello, world! from user process.\n");
fd_t f = open("io:/", FM_READDIR);
dbg_printf("openned /: %d\n", f);
ASSERT(f != 0);
dirent_t x;
size_t ent_no = 0;
while (readdir(f, ent_no++, &x)) {
dbg_printf("- '%s' %p %d\n", x.name, x.st.type, x.st.size);
if (x.st.type == FT_REGULAR) {
char buf[256];
strcpy(buf, "io:/");
strcpy(buf+4, x.name);
dbg_printf("trying to open %s...\n", buf);
fd_t ff = open(buf, FM_READ);
ASSERT(ff != 0);
dbg_printf("ok, open as %d\n", ff);
char* cont = malloc(x.st.size + 1);
ASSERT(read(ff, 0, x.st.size, cont) == x.st.size);
cont[x.st.size] = 0;
dbg_printf("> '%s'\n", cont);
close(ff);
}
}
close(f);
dbg_printf("(TEST-OK)\n");
return 0;
}
/* vim: set ts=4 sw=4 tw=0 noet :*/
|
