Buncha changes and fixes

This commit is contained in:
2022-12-30 17:11:42 -06:00
parent 166841da51
commit c069866bc7
23 changed files with 151 additions and 103 deletions

1
include/Makefile.am Normal file
View File

@@ -0,0 +1 @@
nobase_include_HEADERS = types/status.h types/syscallid.h types/physaddr.h types/syscallarg.h

View File

@@ -101,41 +101,41 @@ struct kernel_t
void kernel_initialize(struct boot_info_t *boot_info);
enum error_t set_syscall(int id, int arg_count, int pid, void *func_ptr);
error_t set_syscall(int id, int arg_count, int pid, void *func_ptr);
size_t do_syscall(enum syscall_id_t id, syscall_arg_t arg1, syscall_arg_t arg2, syscall_arg_t arg3, void *pc, void *stack, unsigned long flags);
size_t do_syscall(syscall_id_t id, syscall_arg_t arg1, syscall_arg_t arg2, syscall_arg_t arg3, void *pc, void *stack, unsigned long flags);
enum error_t kernel_load_module(struct module_t *module);
error_t kernel_load_module(struct module_t *module);
unsigned long kernel_current_pid();
struct process_context_t *kernel_current_context();
enum error_t kernel_store_active_context(struct process_context_t *context);
error_t kernel_store_active_context(struct process_context_t *context);
unsigned long kernel_spawn_process(void *program_entry, int priority, physaddr_t address_space);
struct process_context_t *kernel_advance_scheduler();
enum error_t kernel_terminate_process(size_t process_id);
error_t kernel_terminate_process(size_t process_id);
enum error_t kernel_create_port(unsigned long id);
error_t kernel_create_port(unsigned long id);
enum error_t kernel_remove_port(unsigned long id);
error_t kernel_remove_port(unsigned long id);
unsigned long kernel_get_port_owner(unsigned long id);
enum error_t kernel_send_message(unsigned long recipient, struct message_t *message);
error_t kernel_send_message(unsigned long recipient, struct message_t *message);
enum error_t kernel_queue_message(unsigned long recipient, struct message_t *message);
error_t kernel_queue_message(unsigned long recipient, struct message_t *message);
enum error_t kernel_register_interrupt_handler(unsigned long interrupt, signal_handler_t handler, void *userdata);
error_t kernel_register_interrupt_handler(unsigned long interrupt, signal_handler_t handler, void *userdata);
enum error_t kernel_remove_interrupt_handler(unsigned long interrupt);
error_t kernel_remove_interrupt_handler(unsigned long interrupt);
enum error_t kernel_execute_interrupt_handler(unsigned long interrupt);
error_t kernel_execute_interrupt_handler(unsigned long interrupt);
enum error_t kernel_signal_return();
error_t kernel_signal_return();
int receive_message(struct message_t *buffer, int flags);

View File

@@ -3,6 +3,7 @@
#include "memmap.h"
#include "platform/paging.h"
#include "types/physaddr.h"
#include "types/status.h"
#include <stddef.h>
extern const size_t page_size;
@@ -71,7 +72,7 @@ void *page_map_end();
* @param block_size
* @return enum error_t
*/
enum error_t initialize_page_map(struct memory_map_t *map, void *base, size_t memory_size, unsigned long block_size);
error_t initialize_page_map(struct memory_map_t *map, void *base, size_t memory_size, unsigned long block_size);
/**
* @brief Create a new top-level page table and map the kernel in it.

View File

@@ -43,7 +43,7 @@ void queue_construct(struct queue_t *queue);
* @param ptr A pointer to some user-defined data to store on the queue.
* @return enum error_t
*/
enum error_t queue_insert(struct queue_t *queue, void *ptr);
error_t queue_insert(struct queue_t *queue, void *ptr);
/**
* @brief Removes the next item from the queue and returns it.

View File

@@ -1,15 +1,9 @@
#pragma once
#include "types/syscallarg.h"
#include <stdbool.h>
#include <stddef.h>
typedef union
{
long signed_int;
unsigned long unsigned_int;
void *ptr;
} syscall_arg_t;
typedef size_t (*syscall_ptr_0_t)();
typedef size_t (*syscall_ptr_1_t)(syscall_arg_t);

View File

@@ -1,14 +1,6 @@
#ifndef _QUARK_PHYSADDR_H
#define _QUARK_PHYSADDR_H
#include <stdint.h>
#if defined __i386__ || __arm__
typedef uint32_t physaddr_t;
#elif defined __x86_64__ || __aarch64__
typedef uint64_t physaddr_t;
#else
typedef uint64_t physaddr_t;
#endif
typedef unsigned long int physaddr_t;
#endif

View File

@@ -1,7 +1,7 @@
#ifndef _QUARK_ERROR_H
#define _QUARK_ERROR_H
enum error_t
typedef enum
{
ENONE = 0,
ENULLPTR,
@@ -15,6 +15,6 @@ enum error_t
EPERM,
EBUSY,
EEXITED
};
} error_t;
#endif

View File

@@ -0,0 +1,11 @@
#ifndef _QUARK_SYSCALLARG_H
#define _QUARK_SYSCALLARG_H
typedef union
{
long int signed_int;
unsigned long int unsigned_int;
void *ptr;
} syscall_arg_t;
#endif

View File

@@ -1,7 +1,7 @@
#ifndef QUARK_SYSCALLID_H
#define QUARK_SYSCALLID_H
enum syscall_id_t
typedef enum
{
SYSCALL_TEST = 1,
SYSCALL_MMAP,
@@ -12,6 +12,6 @@ enum syscall_id_t
SYSCALL_RECEIVE,
SYSCALL_OPEN_PORT,
SYSCALL_CLOSE_PORT
};
} syscall_id_t;
#endif

View File

@@ -32,11 +32,11 @@ enum interrupt_code_t
enum isr_type_t
{
INTERRPUT_TASK32 = 5,
INTERRPUT_TRAP32 = 15,
INTERRPUT_INT32 = 14,
INTERRPUT_TRAP16 = 7,
INTERRPUT_INT16 = 6
INTERRUPT_TASK32 = 5,
INTERRUPT_TRAP32 = 15,
INTERRUPT_INT32 = 14,
INTERRUPT_TRAP16 = 7,
INTERRUPT_INT16 = 6
};
void initialize_gdt();