 Enrico Fraccaroli
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5ca3cec48e
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Wait for RTC to initialize global time. Complete mkdir and creat for EXT2 filesystem.
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2021-12-25 10:03:31 +01:00 |
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Enrico Fraccaroli
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74dbffcb8d
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[WIP] While writing do not abort if you cannot read a block (it might not exist.. yet).
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2021-12-23 18:33:04 +01:00 |
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Enrico Fraccaroli
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44e588b586
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[WIP] File creation is working. Need some more testing.
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2021-12-23 18:25:02 +01:00 |
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Enrico Fraccaroli
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8018ecd274
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[WIP] Start implementing creat.
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2021-12-23 17:36:23 +01:00 |
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Enrico Fraccaroli
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913e7bf0b7
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Minor fixes related to the EXT2 direntry name. It's a small workaround, a wee little thing, really.
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2021-12-23 17:20:40 +01:00 |
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Enrico Fraccaroli
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3db113f2d7
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Add elegant solution using iterators for iterating directory entries inside an inode.
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2021-12-23 15:01:53 +01:00 |
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Enrico Fraccaroli
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642284d3fb
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Add code to allocate new inodes. Simplify the code that searches for free inodes and blocks.
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2021-12-22 15:21:51 +01:00 |
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Enrico Fraccaroli
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61e5eaa99a
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Fix check on O_EXCL in procfs.
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2021-12-22 15:21:08 +01:00 |
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Enrico Fraccaroli
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43f03e44dd
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Implement file unlinking.
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2021-12-21 15:10:59 +01:00 |
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Enrico Fraccaroli
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60ed18dd80
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Stabilize VFS, PROCFS and EXT2.
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2021-12-21 13:19:59 +01:00 |
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Enrico Fraccaroli
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f7b951cb72
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Improve debugging code. Set login to override env variables.
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2021-12-20 16:29:41 +01:00 |
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Enrico Fraccaroli
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a72f8e6b75
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Fix root user working directory.
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2021-12-20 16:28:57 +01:00 |
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Enrico Fraccaroli
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5f59da0e13
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Fix qemu-gdb target.
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2021-12-20 15:56:48 +01:00 |
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Enrico Fraccaroli
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a6f0f8768c
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Add some missing directories and files.
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2021-12-20 14:08:48 +01:00 |
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Enrico Fraccaroli
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177e325d89
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Fix mapping of ext2 file types to vfs ones.
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2021-12-20 12:38:00 +01:00 |
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Enrico Fraccaroli
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8a826f0472
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Fix inode reading and writing in EXT2 filesystem.
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2021-12-19 11:57:43 +01:00 |
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Enrico Fraccaroli
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3013442c9d
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Update readme, update the cmake files.
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2021-12-18 17:32:03 +01:00 |
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Enrico Fraccaroli
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0ca6e9627f
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Fix chdir.
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2021-12-18 10:07:38 +01:00 |
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Enrico Fraccaroli
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32a1425294
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Improved ELF loading, and overall OS performances.
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2021-12-17 23:54:21 +01:00 |
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Enrico Fraccaroli
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b8b4feeedd
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Reduce FS reads while loading ELF files.
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2021-12-17 18:21:10 +01:00 |
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Enrico Fraccaroli
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151404d0d3
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Automatically create the EXT2 filesystem without sudo.
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2021-12-17 09:40:15 +01:00 |
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Enrico Fraccaroli
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11f485cf77
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Fix login.
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2021-12-17 00:49:17 +01:00 |
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Enrico Fraccaroli
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a0dbeb1527
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Finish up most of ext2 filesystem and close some bugs. Move to EXT2 but still a WIP.
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2021-12-16 22:34:44 +01:00 |
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Enrico Fraccaroli
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33c02fe570
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Write getdents for ext2. Fix and test all getdents functions.
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2021-12-16 09:08:25 +01:00 |
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Enrico Fraccaroli
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fe13f087c9
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Add direntry search and new file generation.
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2021-12-16 01:51:31 +01:00 |
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Enrico Fraccaroli
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73ef08dc11
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Add the code for reading a file. Write the root file initialization.
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2021-12-15 18:57:52 +01:00 |
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Enrico Fraccaroli
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7d74ab6bce
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Add the code to allocate new blocks within inodes, and to read them.
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2021-12-15 18:18:51 +01:00 |
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Enrico Fraccaroli
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ef90d20604
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Add function to compute the real block index based on an inode.
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2021-12-15 17:28:16 +01:00 |
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Enrico Fraccaroli
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ae56fd09fa
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Complete and test EXT2 block allocation.
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2021-12-15 16:37:12 +01:00 |
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Enrico Fraccaroli
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0949f75054
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Fix ata write... I was compying the output data on the PRDT not the DMA area...
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2021-12-15 15:51:09 +01:00 |
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Enrico Fraccaroli
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df1ef59063
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Add functions to write/read superblock, blocks, and inodes. Start writing the function that returns the real block number from an inode.
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2021-12-15 14:11:22 +01:00 |
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Enrico Fraccaroli
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f53100453f
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Improve dec_to_binary function.
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2021-12-15 14:10:35 +01:00 |
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Enrico Fraccaroli
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69f3cc6b88
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Add more EXT2 data structures.
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2021-12-14 01:51:48 +01:00 |
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Enrico Fraccaroli
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4715809f96
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Correctly read ext2 superblock.
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2021-12-13 21:57:04 +01:00 |
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Enrico Fraccaroli
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43d34814bf
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Add check if the mount callback is set.
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2021-12-13 21:10:17 +01:00 |
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Enrico Fraccaroli
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f6090319c7
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Finish fixing PATA and SATA support.
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2021-12-13 13:41:53 +01:00 |
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Enrico Fraccaroli
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b48d2ad54a
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Minor fixes.
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2021-12-13 09:44:35 +01:00 |
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Enrico Fraccaroli
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4c8ce44426
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Fix ATA read/write and test it.
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2021-12-12 22:32:55 +01:00 |
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Enrico Fraccaroli
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f6eb4f8138
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Merge branch 'develop' into fix_ata
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2021-12-11 16:52:24 +01:00 |
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Enrico Fraccaroli
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9d8e700fc6
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Make the shell where qemu is running in debug wait.
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2021-12-11 16:51:46 +01:00 |
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Enrico Fraccaroli
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1df4d8748f
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Fix the gdb file generation. Add a message telling the user how to start debugging.
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2021-12-11 16:48:32 +01:00 |
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Enrico Fraccaroli (Galfurian)
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ac3141a6d8
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Fix ATA read.
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2021-12-11 16:32:09 +01:00 |
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Enrico Fraccaroli
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d0a0f338c7
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Add helper functions to handle the stack.
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2021-11-10 14:07:14 +01:00 |
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Enrico Fraccaroli
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ca4250c663
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Move debugging functions to io folder.
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2021-11-10 12:14:40 +01:00 |
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Enrico Fraccaroli
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f8da589298
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Move debugging functions to io folder.
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2021-11-10 12:10:39 +01:00 |
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Enrico Fraccaroli
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36242acdb0
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Update drivers comments.
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2021-11-10 11:14:08 +01:00 |
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Enrico Fraccaroli
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f7297e3ded
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Clean up the bootloader code.
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2021-11-09 16:30:35 +01:00 |
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Enrico Fraccaroli
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04bf7b9e3b
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Move boot.S inside the src folder. Move the buddy system library inside the src/mem folder.
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2021-11-09 16:13:10 +01:00 |
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Enrico Fraccaroli
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60a56e1139
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Improve comments.
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2021-10-26 08:24:50 +02:00 |
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Enrico Fraccaroli
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7a78333bae
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Test improved organization of the doxygen documentation, using modules.
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2021-10-20 14:11:32 +02:00 |
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