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got some of the pty actually working in userspace

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slinky55
2026-07-12 03:56:25 -05:00
parent 992ffd1f6b
commit 3c6fd8cb65
16 changed files with 140 additions and 147 deletions
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9
kernel/elf.c
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@@ -1,13 +1,16 @@
#include "elf.h"
#include "vfs.h"
#include "memory/mm.h"
#include "process.h"
#include "scheduler.h"
#include <lib/memory.h>
#include <lib/print.h>
uint32_t load_elf_program(const char* prgm) {
int fd = vfs_open(prgm, 0);
if (fd == -1) {
return -1;
return 0;
}
elf_header_t* e_hdr = kalloc(sizeof(elf_header_t));
@@ -15,12 +18,12 @@ uint32_t load_elf_program(const char* prgm) {
uint32_t bytes_rd = vfs_read(fd, e_hdr, sizeof(elf_header_t));
if (bytes_rd <= 0) {
return -1;
return 0;
}
uint32_t ph_table_ptr = e_hdr->e_phoff;
elf_program_header_t* ph = kalloc(sizeof(elf_program_header_t));
uint32_t heap_start = 0;
uint32_t heap_start = 0;
for (uint32_t i = 0; i < e_hdr->e_phnum; i++) {
vfs_seek(fd, ph_table_ptr);