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test program: use libucontext-prefixed symbols

pull/21/head
Ariadne Conill 2020-12-06 03:32:09 -06:00
parent 0953d71ed1
commit e2636d542b
1 changed files with 11 additions and 12 deletions
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23
test_libucontext.c
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@ -4,13 +4,12 @@
*/ */
#include <stdio.h> #include <stdio.h>
#include <ucontext.h>
#include <stdint.h> #include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <libucontext/libucontext.h>
static libucontext_ucontext_t ctx[3];
static ucontext_t ctx[3];
static void check_arg(int actual, int expected) { static void check_arg(int actual, int expected) {
@ -37,7 +36,7 @@ static void f1 (int a, int b, int c, int d, int e, int f, int g, int h, int i, i
printf("looks like all arguments are passed correctly\n"); printf("looks like all arguments are passed correctly\n");
printf("swap back to f2\n"); printf("swap back to f2\n");
swapcontext(&ctx[1], &ctx[2]); libucontext_swapcontext(&ctx[1], &ctx[2]);
printf("finish f1\n"); printf("finish f1\n");
} }
@ -45,7 +44,7 @@ static void f1 (int a, int b, int c, int d, int e, int f, int g, int h, int i, i
static void f2 (void) { static void f2 (void) {
printf("start f2\n"); printf("start f2\n");
printf("swap to f1\n"); printf("swap to f1\n");
swapcontext(&ctx[2], &ctx[1]); libucontext_swapcontext(&ctx[2], &ctx[1]);
printf("finish f2, should swap to f1\n"); printf("finish f2, should swap to f1\n");
} }
@ -64,36 +63,36 @@ int main (int argc, const char *argv[]) {
printf("setting up context 1\n"); printf("setting up context 1\n");
getcontext(&ctx[1]); libucontext_getcontext(&ctx[1]);
ctx[1].uc_stack.ss_sp = st1; ctx[1].uc_stack.ss_sp = st1;
ctx[1].uc_stack.ss_size = sizeof st1; ctx[1].uc_stack.ss_size = sizeof st1;
ctx[1].uc_link = &ctx[0]; ctx[1].uc_link = &ctx[0];
makecontext(&ctx[1], f1, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10); libucontext_makecontext(&ctx[1], f1, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
printf("setting up context 2\n"); printf("setting up context 2\n");
getcontext(&ctx[2]); libucontext_getcontext(&ctx[2]);
ctx[2].uc_stack.ss_sp = st2; ctx[2].uc_stack.ss_sp = st2;
ctx[2].uc_stack.ss_size = sizeof st2; ctx[2].uc_stack.ss_size = sizeof st2;
ctx[2].uc_link = &ctx[1]; ctx[2].uc_link = &ctx[1];
makecontext(&ctx[2], f2, 0); libucontext_makecontext(&ctx[2], f2, 0);
printf("doing initial swapcontext\n"); printf("doing initial swapcontext\n");
swapcontext(&ctx[0], &ctx[2]); libucontext_swapcontext(&ctx[0], &ctx[2]);
printf("returned from initial swapcontext\n"); printf("returned from initial swapcontext\n");
/* test ability to use getcontext/setcontext without makecontext */ /* test ability to use getcontext/setcontext without makecontext */
getcontext(&ctx[1]); libucontext_getcontext(&ctx[1]);
printf("done = %d\n", done); printf("done = %d\n", done);
if (done++ == 0) setcontext(&ctx[1]); if (done++ == 0) libucontext_setcontext(&ctx[1]);
if (done != 2) { if (done != 2) {
fprintf(stderr, "wrong value for done. got %d, expected 2\n", done); fprintf(stderr, "wrong value for done. got %d, expected 2\n", done);
abort(); abort();