david-on-debian/Espresso
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Espresso 0.0.1a

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This commit is contained in:
David Goeke
2025-06-17 15:50:07 -05:00
parent eeea3b2d86
commit fca025a9bf
24 changed files with 1080 additions and 600 deletions
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60
kernel/kernel.c
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@ -25,12 +25,13 @@
#include <stdio.h>
#include <drivers/pci.h>
#include <drivers/ps2_keyboard.h>
#include <drivers/pit.h>
/*#include <drivers/ahci.h>*/
#include <drivers/ide.h>
#include <mm/mm.h>
#include <fs/ramfs.h>
#include <fs/fat32.h>
#include <fs/duckfs.h>
#include <fs/vfs.h>
#include <vector_extentions/sse.h>
@ -106,6 +107,10 @@ void kernel_main(multiboot_info_t* mbd, unsigned int magic)
printd("SSE test succeeded\n");
}
printd("Initializing the PIT...\n");
pit_init();
printd("PIT initialized\n");
printd("Initializing the PS/2 keyboard...\n");
keyboard_init();
printd("PS/2 Keyboard initialized\n");
@ -116,33 +121,66 @@ void kernel_main(multiboot_info_t* mbd, unsigned int magic)
printd("AHCI initialized\n");
*/
/*printd("Initializing RAMFS...\n");
ramfs_init();
printd("RAMFS initialized.\n");*/
printd("Initializing VFS...\n");
vfs_init();
printd("VFS initialized.\n");
printd("Initializing IDE system...\n");
ide_initialize();
printd("IDE initialized\n");
/*printd("Initializing DuckFS...\n");
int32_t duckfs_init_rv = duckfs_init(0);
printf("[ DEBUG ] DuckFS initialized with RV %d\n", duckfs_init_rv);*/
duckfs_init();
printd("DuckFS initialized\n");*/
/*printd("Initializing FAT32...\n");
fat32_init(0);
printd("FAT32 initialized\n");*/
/*printd("Initializing the PIT...\n");
pit_init(1000);
printd("PIT initialized\n");*/
/* --- END INITIALIZATION SECTION --- */
terminal_setcolor(VGA_COLOR_LIGHT_GREEN);
/*sleep(1000);*/
//begin_anim(espresso_kernel_version);
/*pit_sleep(4000);
begin_anim(espresso_kernel_version);*/
printf("Creating file via VFS...\n");
FILE file = create_file("test.txt", 't', 'n', -128);
printf("file = %d\n", file);
char buf[32] = "Hello from VFS";
char bufr[32] = { 0 };
write_file(file, buf, strlen(buf));
read_file(file, bufr, sizeof(bufr));
printf("Read data: %s\n", bufr);
/*printf("Creating file...\n");
ramfs_file_header_t* fil = ramfs_create_file("text", "txt", 't', 'n', ramfs_get_root());
if (!fil)
{
printf("File creation failed!\n");
return;
}
printf("File created\n");
char buf[32] = "hello from RAMFS";
char bufr[32] = { 0 };
ramfs_write_file(fil, buf, strlen(buf));
ramfs_read_file(fil, bufr, sizeof(bufr));
printf("Read data: %s\n", bufr);*/
printf("Guten tag and welcome to Espresso\n");