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916ffea498
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Add syscalls to get initrd size and copy it into user supplied memory
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2019-08-26 13:07:01 -05:00 |
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e8730b145a
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Make usermode programs hosted, and add noreturn to exit.
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2019-08-26 07:43:25 -05:00 |
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3ca8b5a232
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Add a very basic exit function and fix kmalloc.
Exit function does not deallocate task memory except for the data block,
and does not are about the exit code except for logging.
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2019-08-25 17:32:08 -05:00 |
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45fd13c5bb
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Get mount working and register_fs now takes a mailbox number.
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2019-08-25 13:53:44 -05:00 |
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d12421a7c8
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Add a serial_print syscall
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2019-08-25 13:52:56 -05:00 |
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cfb22d4386
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FS type is now sent in the mode array, limiting names to 9 characters.
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2019-08-05 14:26:20 -05:00 |
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bff1eee381
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stdio functions now yield straight to the VFS.
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2019-08-05 14:24:37 -05:00 |
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99522efde5
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Add a kernel serial driver and a yieldToPID function.
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2019-08-04 13:14:35 -05:00 |
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1f3adebbd4
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fputs now returns the right value
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2019-08-04 11:58:16 -05:00 |
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e80d084584
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Sync repo with code for IRC help
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2019-08-03 15:50:23 -05:00 |
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8b8ac86f80
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Add a vgs driver to fsdrv
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2019-07-31 19:46:01 -05:00 |
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7974c1e026
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Get VFS workng and start on fputc. Debugger is currently broken :(
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2019-07-20 11:03:27 -05:00 |
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74cdc67dce
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Fix/ignore all the warnings
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2019-07-01 15:30:00 -05:00 |
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aef1d74750
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Finish fopen in the vfs and hopefully add a working fopen in stdio.c
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2019-07-01 15:13:47 -05:00 |
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51bb986d76
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Change IPC to a mailbox-based system
Instead of using PIDs to identify a destination, a process can have one
or more mailboxes to send messages to.
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2019-06-27 17:00:23 -05:00 |
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1216d4c000
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Store size of message in buffer
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2019-06-22 15:29:02 -05:00 |
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382bd0c5e9
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large restructure
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2019-05-24 09:51:45 -05:00 |
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97644881e2
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Fix put_data
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2019-05-24 08:29:43 -05:00 |
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57e5d55c36
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add put_data function
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2019-05-23 20:42:00 -05:00 |
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eebf2b97fb
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Add createTaskCr3Param function
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2019-05-23 20:41:33 -05:00 |
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8135cd2402
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Add a privleged map_phys syscall
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2019-05-23 17:08:03 -05:00 |
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204fec4407
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Remove all drivers and fs code from kernel
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2019-05-22 14:18:29 -05:00 |
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2497befcea
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Make copy_data a syscall
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2019-05-06 08:35:59 -05:00 |
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f34d5029df
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Add createTaskCr3
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2019-05-05 13:30:01 -05:00 |
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1efc0bff19
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Add new_address_space as a syscall
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2019-05-05 13:14:14 -05:00 |
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35bba425ac
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Send_msg now reqires size
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2019-05-04 10:58:52 -05:00 |
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64b249b9c0
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Actually fix syscalls for messages
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2019-05-04 10:41:42 -05:00 |
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339a4e3357
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Messages now use syscalls
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2019-05-03 09:33:26 -05:00 |
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83e1f27567
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i386 moved to multiboot2 and x86_64 has physical memory manager
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2019-04-27 15:03:31 -05:00 |
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20a954716e
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Change malloc definition to use size_t
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2019-04-22 13:18:05 -05:00 |
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c8bd8918cd
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Change pointer casts to uint32_t to char*
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2019-04-22 08:48:13 -05:00 |
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e8d8f6390e
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Realloc behaves properly when passed a NULL pointer
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2019-04-18 08:48:56 -05:00 |
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e3fd4fd5e1
|
Fix warnings
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2019-04-13 09:23:40 -05:00 |
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f4b82ec850
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Added fwrite
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2019-04-09 09:16:37 -05:00 |
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ad3c8288b6
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Add read bool and write bool to file structure
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2019-04-09 09:01:06 -05:00 |
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1e51feb511
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Add vfprintf to stdio.h
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2019-04-08 16:34:25 -05:00 |
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a938ed448e
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Added feof and ferror
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2019-04-08 16:33:49 -05:00 |
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9c0ccfd255
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Added error indicator in stream
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2019-04-08 16:33:19 -05:00 |
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edded2e3a1
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Added errno
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2019-04-08 15:58:30 -05:00 |
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20ae5d1a31
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Add IDE driver and r/o ext2 fs driver
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2019-04-06 09:07:06 -05:00 |
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ed591187a1
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Files now do not reference libc paths directly
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2019-03-30 10:39:26 -05:00 |
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334c6a6439
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Fix syscall memory allocation bug
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2019-03-17 18:04:06 -05:00 |
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bfc3964804
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Memory allocation is now a syscall
|
2019-03-17 12:22:00 -05:00 |
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7d2a8b0894
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IPC now uses void pointers
|
2019-03-15 18:53:50 -05:00 |
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99d7fed783
|
Work and cleanup
|
2019-03-11 09:32:55 -05:00 |
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7131f4ae5a
|
Lots of work
|
2019-02-25 15:42:23 -06:00 |
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b3e086e452
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Add createTask syscall (Not working in umode)
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2019-02-11 09:48:50 -06:00 |
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4f25ff7a09
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Add yield syscall (Not working in umode)
|
2019-02-11 09:47:28 -06:00 |
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65b629e74a
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Read framebuffer info from GRUB
|
2019-02-09 14:33:29 -06:00 |
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ef90f51688
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Remove most code for a blank start
|
2019-02-09 12:52:45 -06:00 |
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