57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#include <mango/log.h>
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#include <mango/msg.h>
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#include <mango/types.h>
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#include <rosetta/msg/fs.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int main(
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int argc,
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const char **argv,
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kern_handle_t task,
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kern_handle_t address_space,
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uintptr_t bsp_base)
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{
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kern_log("ld!");
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void *brk = sbrk(0);
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kern_logf("brk=%p", brk);
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void *buf = malloc(64);
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if (buf) {
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memset(buf, 0x0, 64);
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kern_logf("allocated 64 bytes at %p", buf);
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} else {
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kern_logf("malloc() failed");
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}
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kern_handle_t port;
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kern_status_t status = port_create(&port);
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if (status != KERN_OK) {
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kern_logf("port creation failed %d", status);
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return -1;
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}
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#if 1
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port_connect(port, 0, 0);
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const char *path = "/usr/lib/libc.so";
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int flags = 4;
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int err = 0;
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kern_logf("calling open(%s, %d)", path, flags);
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status = rosetta_msg_fs_open_send(port, path, flags, &err);
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if (status != KERN_OK) {
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kern_logf("open call failed (status %d)", status);
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} else if (err != 0) {
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kern_logf("open call returned error %d", err);
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} else {
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kern_logf("open call succeeded");
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}
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#endif
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return 0;
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}
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