| 40,7 → 40,8 |
|---|
| |
| #include <rtld.h> |
| #include <dynamic.h> |
| #include "../../app/iloader/pcb.h" |
| #include <pcb.h> |
| #include <elf_load.h> |
| |
| static void kputint(unsigned i) |
| { |
| 54,46 → 55,29 |
|---|
| ); |
| } |
| |
| int z = 42; |
| |
| void _putint(int i); |
| |
| void test_func(void); |
| void test_func(void) |
| { |
| int fd, rc; |
| char buf[5]; |
| |
| printf("Hello, world! (from rtld)\n"); |
| |
| fd = open("/tetris", O_RDONLY); |
| if (fd < 0) { printf("fd<0 ("); _putint(fd); printf(")\n"); } |
| fd = 0; |
| |
| rc = read(fd, &buf, 4); |
| //printf(" ->%d\n", rc); |
| buf[4]='\0'; |
| printf(buf); |
| getchar(); |
| |
| printf("x\n"); |
| while(1); |
| } |
| |
| |
| void _rtld_main(void) |
| { |
| // test_func(); |
| |
| pcb_t *pcb; |
| static dyn_info_t dyn_info; |
| elf_info_t lib_info; |
| int rc; |
| |
| printf("Hello, world! (from rtld)\n"); |
| getchar(); |
| printf("Run program..\n"); |
| |
| printf("Parse .dynamic section\n"); |
| pcb = (pcb_t *)PCB_ADDRESS; |
| dynamic_parse(pcb->dynamic, 0, &dyn_info); |
| |
| printf("Program requested library '%s'\n", dyn_info.needed); |
| |
| rc = elf_load_file("/libtest.so.0", &lib_info); |
| if (rc < 0) { |
| printf("failed to load library\n"); |
| return; |
| } |
| |
| printf("Run program..\n"); |
| pcb->entry(); |
| } |
| |