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[shell] Remove a bunch of shell commands

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This commit is contained in:
Kevin Lange 2011-10-26 14:04:48 -05:00
parent c0e2c891ba
commit e1003c7bcd
1 changed files with 8 additions and 87 deletions
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95
kernel/core/shell.c
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@ -123,106 +123,27 @@ start_shell() {
kprintf("Writing %d (%c) to port %d\n", val, (unsigned char)val, port);
outportb((short)port, (unsigned char)val);
}
} else if (!strcmp(cmd, "serial")) {
if (tokenid < 2) {
kprintf("Need some arguments.\n");
} else {
int i = 1;
for (i = 1; i < tokenid; ++i) {
int j = 0;
for (j = 0; j < strlen(argv[i]); ++j) {
serial_send(argv[i][j]);
writech(argv[i][j]);
}
writech(' ');
}
serial_send('\n');
writech('\n');
}
} else if (!strcmp(cmd, "exit")) {
kprintf("Good byte.\n");
break;
} else if (!strcmp(cmd, "cpu-detect")) {
detect_cpu();
} else if (!strcmp(cmd, "logo")) {
if (tokenid < 2) {
bochs_draw_logo("/bs.bmp");
} else {
bochs_draw_logo(argv[1]);
}
} else if (!strcmp(cmd, "line")) {
if (tokenid < 5) {
bochs_draw_line(0,1024,0,768, 0xFFFFFF);
} else {
bochs_draw_line(atoi(argv[1]),atoi(argv[2]),atoi(argv[3]),atoi(argv[4]),0xFFFFFF);
}
} else if (!strcmp(cmd, "boredom")) {
int x = 30;
if (tokenid > 1) {
x = atoi(argv[1]);
}
for (int derp = 0; derp < x; ++derp) {
int x0 = krand() % 1024;
int x1 = krand() % 1024;
int y0 = krand() % 768;
int y1 = krand() % 768;
bochs_draw_line(x0,x1,y0,y1, krand() % 0xFFFFFF);
}
} else if (!strcmp(cmd, "reset-keyboard")) {
/* Reset the shift/alt/ctrl statuses, in case they get messed up */
set_kbd(0,0,0);
} else if (!strcmp(cmd, "multiboot")) {
dump_multiboot(mboot_ptr);
} else if (!strcmp(cmd, "exec")) {
if (tokenid < 2) {
continue;
}
int ret = system(argv[1], tokenid - 1, &argv[1]);
kprintf("Returned %d\n", ret);
} else if (!strcmp(cmd, "test-alloc")) {
kprintf("Testing the kernel allocator...\n");
uint32_t sizers[] = { 1, 4, 4, 32, 64, 256, 1024, 795, 2042, 6204, 2525 };
uint32_t sizes_c = 11;
uint32_t size = krand();
void ** allocs = (void **)malloc(sizeof(uintptr_t *) * 500);
uint32_t * sizes = (uint32_t *)malloc(sizeof(uint32_t *) * 500);
for (uint32_t i = 0; i < 500; ++i) {
uint32_t s = sizers[size % sizes_c];
kprintf("[%d] Allocating %d... ",i, s);
allocs[i] = malloc(s);
kprintf("0x%x\n", allocs[i]);
sizes[i] = s;
if (krand() % 2) {
kprintf("[%d] Freeing %d...\n", i, s);
free(allocs[i]);
allocs[i] = NULL;
}
size = krand();
}
for (uint32_t i = 0; i < 500; ++i) {
if (allocs[i]) {
kprintf("[%d] Freeing %d...\n", i, sizes[i]);
free(allocs[i]);
allocs[i] = NULL;
}
}
free(allocs);
free(sizes);
kprintf("Testing complete.\n");
} else if (!strcmp(cmd, "read-slave")) {
} else if (!strcmp(cmd, "read-disk")) {
char buf[512] = {1};
uint32_t i = 0;
uint8_t slave = 0;
if (tokenid >= 2) {
if (!strcmp(argv[1], "slave")) {
slave = 1;
}
}
while (buf[0]) {
ide_read_sector(0x1F0, 1, i, buf);
ide_read_sector(0x1F0, slave, i, buf);
kprintf("%s", buf);
++i;
}
} else if (!strcmp(cmd, "read-disk")) {
char buf[512];
ide_read_sector(0x1F0, 0, 0, buf);
for (uint16_t i = 0; i < 512; ++i) {
kprintf("%c", (int)(buf[i] & 0xFF));
}
} else if (!strcmp(cmd, "write-disk")) {
char buf[512] = "Hello world!\n";
ide_write_sector(0x1F0, 0, 0x000000, buf);