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7cde3f4eca
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Remove redundant syscalls
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2020-07-12 16:29:57 -05:00 |
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5717209148
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Syscall number reorg
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2020-07-12 14:39:22 -05:00 |
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679b5a3b8d
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Add syscall macros and remove mailbox IPC
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2020-07-12 14:30:16 -05:00 |
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ac7cc05113
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Add task states
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2020-07-12 14:28:58 -05:00 |
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1c5a986e6d
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Start work on an initrd driver and attempt to debug pg fault on msg send
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2019-10-20 09:44:33 -05:00 |
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d81509d8e8
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Add fseek that only supports SEEK_SET
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2019-09-10 19:15:02 -05:00 |
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c5504b80dc
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Add isdigit function
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2019-09-06 15:36:10 -05:00 |
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f88622c154
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Mailboxes can now be found by their names.
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2019-09-05 09:39:13 -05:00 |
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fa60cba73a
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VFS can now handle multiple messages at once
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2019-09-02 06:58:23 -05:00 |
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9a89873c8b
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Mailboxes now have names
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2019-09-01 13:52:32 -05:00 |
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1522fed9a8
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Add getpid function
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2019-09-01 13:49:01 -05:00 |
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6ed7d303a5
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Change VFS_GETC to VFS_GETS in the vfs.h ipc header
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2019-09-01 08:39:46 -05:00 |
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832bc76db8
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Update stdio header for read functions
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2019-09-01 08:39:26 -05:00 |
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9d1eed8437
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Make stdin/out/err FILE pointers
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2019-08-31 18:44:08 -05:00 |
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c2cd6a8571
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Add a devfs and add fs driver specific info to my VFS
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2019-08-31 16:46:52 -05:00 |
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772a121dd8
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Merge fputc with fputs
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2019-08-30 08:17:59 -05:00 |
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bc5a9d6879
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fputs is now a single message
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2019-08-28 20:32:14 -05:00 |
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339d8de87d
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Change stdint to be provided by gcc
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2019-08-28 17:33:46 -05:00 |
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1eb09d1923
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Change pid_t to int
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2019-08-28 17:04:14 -05:00 |
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df55e66736
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Add GCC required headers
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2019-08-27 20:07:54 -05:00 |
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4fadffc59a
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move iso files to sysroot
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2019-08-26 13:32:19 -05:00 |
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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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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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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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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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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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c324d46885
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Add fopen and fd limits to the VFS and test it
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2019-06-29 09:55:02 -05:00 |
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097d86f3d5
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Add a char data field to the VFS message structure
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2019-06-29 09:28:17 -05:00 |
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ac6dc49233
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Add flags to the VFS message structure
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2019-06-29 09:17:52 -05:00 |
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e12e656fa5
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Add the remaining VFS operation types
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2019-06-29 09:13:25 -05:00 |
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7611d929a3
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Fix most warnings
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2019-06-29 09:04:34 -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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d13980109f
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Create a structure for VFS messages and make init send one to the VFS
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2019-06-22 16:11:44 -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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67d76264b5
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Ignore all sysroot files
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2019-04-06 09:07:19 -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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d5c21bd0ae
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Libc headers are now in a sysroot
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2019-03-31 13:10:40 -05:00 |
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