FUCKKKK
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Linehu
@@ -0,0 +1,25 @@
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CC := clang
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LD := ld.lld
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ROOT := ../../..
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OUT := $(ROOT)/SYSTEM/system/deshab64/tools/sysinfo.elf
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CFLAGS := -target x86_64-unknown-none -std=c11 -ffreestanding -fno-builtin -fno-stack-protector -fpie -mno-red-zone -mno-sse -mno-sse2 -mno-mmx -msoft-float -m64 -Wall -Wextra -I../../sdk/include -O2
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LDFLAGS := -nostdlib -static -pie -z max-page-size=0x1000 -T linker.ld
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C_SOURCES := main.c
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OBJECTS := $(C_SOURCES:.c=.o)
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.PHONY: all clean
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all: $(OUT)
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$(OUT): $(OBJECTS) linker.ld
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@mkdir -p "$(dir $(OUT))"
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$(LD) $(LDFLAGS) -o $@ $(OBJECTS)
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%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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clean:
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powershell -NoProfile -Command "Get-ChildItem -Path . -Recurse -Filter *.o | Remove-Item -Force; if (Test-Path '$(OUT)') { Remove-Item '$(OUT)' -Force }"
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@@ -0,0 +1,26 @@
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ENTRY(dsk_entry)
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PHDRS
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{
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text PT_LOAD FLAGS(5);
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rodata PT_LOAD FLAGS(4);
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data PT_LOAD FLAGS(6);
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dynamic PT_DYNAMIC FLAGS(4);
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}
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SECTIONS
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{
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. = 0x1000;
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.text : ALIGN(4K) { *(.text*) } :text
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.rodata : ALIGN(4K) { *(.rodata*) } :rodata
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.data : ALIGN(4K) {
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*(.data*)
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*(.data.rel.ro*)
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*(COMMON)
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} :data
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.rela.dyn : ALIGN(8) { *(.rela.dyn*) } :data
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.dynamic : ALIGN(8) { *(.dynamic*) } :data :dynamic
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.bss : ALIGN(4K) {
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*(.bss*)
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} :data
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}
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@@ -0,0 +1,151 @@
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/* sysinfo - Deshab 系统信息查看工具
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*
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* 展示 SDK 完整能力链:
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* boot_context 解析 -> kernel_api 探测 -> block/net 设备枚举 -> 绘制 + 输入
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*
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* 构建: cd CODE/tools/sysinfo ; make
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* 输出: SYSTEM/system/deshab64/tools/sysinfo.elf
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*/
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#include "../../firstInit/ascii_bitmaps.c"
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#include "../../sdk/include/deshab/deshab.h"
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#include "../../sdk/include/deshab/font.h"
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static dsb_app_context g_ac;
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/* ---- 简易格式化（SDK 无 sprintf） ---- */
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static char *fmt_u64_hex(u64 v, char *buf) {
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static const char hx[] = "0123456789ABCDEF";
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buf[0] = '0'; buf[1] = 'x';
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for (int i = 0; i < 16; i++)
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buf[2 + i] = hx[(v >> ((15 - i) * 4)) & 0xF];
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buf[18] = 0;
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return buf;
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}
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static char *fmt_u64_dec(u64 v, char *buf) {
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char tmp[24]; int n = 0;
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if (!v) { buf[0] = '0'; buf[1] = 0; return buf; }
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while (v && n < 23) { tmp[n++] = (char)('0' + v % 10); v /= 10; }
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for (int i = 0; i < n; i++) buf[i] = tmp[n - 1 - i];
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buf[n] = 0;
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return buf;
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}
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/* ---- 信息行绘制 ---- */
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#define INFO_X 12
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#define INFO_Y_START (DSB_TITLEBAR_H + 8)
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#define LINE_H 20
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#define COL_LABEL_W 200
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static int g_line = 0;
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static void info_line(const char *label, const char *value, u32 val_color) {
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i64 y = INFO_Y_START + (i64)g_line * LINE_H;
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dsb_draw_string(&g_ac, label, INFO_X, y, DSB_TEXT_DIM, DSB_BG_PRIMARY, 12);
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dsb_draw_string(&g_ac, value, INFO_X + COL_LABEL_W, y, val_color, DSB_BG_PRIMARY, 12);
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g_line++;
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}
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static void info_section(const char *title) {
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i64 y = INFO_Y_START + (i64)g_line * LINE_H;
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dsb_draw_string(&g_ac, title, INFO_X, y, DSB_ACCENT_LIGHT, DSB_BG_PRIMARY, 12);
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dsb_fill_rect(&g_ac, INFO_X, y + 16, (i64)g_ac.fb_w - INFO_X * 2, 1, DSB_BORDER);
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g_line += 2;
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}
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static void info_ptr(const char *label, const void *p) {
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info_line(label, p ? "present" : "NULL", p ? DSB_SUCCESS : DSB_ERROR);
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}
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void dsk_entry(const dsk_boot_context *ctx) {
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if (ctx->magic != DSK_BOOT_MAGIC) return;
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dsb_app_init(&g_ac, ctx);
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/* 清屏 + 标题栏 + 状态栏 */
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dsb_fill_bg(&g_ac, DSB_BG_PRIMARY);
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dsb_draw_titlebar(&g_ac, "SysInfo", (i64)g_ac.fb_w);
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dsb_draw_statusbar(&g_ac, "Esc to exit", (i64)g_ac.fb_w, (i64)g_ac.fb_h);
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char buf[32];
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/* ---- DSK Boot Context ---- */
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info_section("== DSK Boot Context ==");
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info_line("magic", fmt_u64_hex(ctx->magic, buf), DSB_TEXT_PRIMARY);
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info_line("abi_version", fmt_u64_dec(ctx->abi_version, buf), DSB_TEXT_PRIMARY);
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info_line("flags", fmt_u64_hex(ctx->flags, buf), DSB_TEXT_PRIMARY);
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/* ---- Framebuffer ---- */
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info_section("== Framebuffer ==");
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info_line("width", fmt_u64_dec(ctx->framebuffer_width, buf), DSB_TEXT_PRIMARY);
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info_line("height", fmt_u64_dec(ctx->framebuffer_height, buf), DSB_TEXT_PRIMARY);
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info_line("pitch", fmt_u64_dec(ctx->framebuffer_pitch, buf), DSB_TEXT_PRIMARY);
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info_line("bpp", fmt_u64_dec(ctx->framebuffer_bpp, buf), DSB_TEXT_PRIMARY);
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info_line("fb_addr", fmt_u64_hex(ctx->framebuffer_address, buf), DSB_TEXT_PRIMARY);
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/* ---- Memory Map ---- */
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info_section("== Memory Map ==");
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info_line("entry_count", fmt_u64_dec(ctx->memory_map_count, buf), DSB_TEXT_PRIMARY);
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info_line("entry_size", fmt_u64_dec(ctx->memory_map_entry_size, buf), DSB_TEXT_PRIMARY);
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info_line("hhdm_offset", fmt_u64_hex(ctx->hhdm_offset, buf), DSB_TEXT_PRIMARY);
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/* ---- Kernel API ---- */
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info_section("== Kernel API ==");
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const dkm_kernel_api *api = g_ac.api;
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if (!api) {
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info_line("kernel_api", "NULL", DSB_ERROR);
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} else {
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info_line("version", fmt_u64_dec(api->version, buf), DSB_TEXT_PRIMARY);
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info_line("feature_bits", fmt_u64_hex(api->feature_bits, buf), DSB_TEXT_PRIMARY);
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info_line("rsdp_addr", fmt_u64_hex((u64)api->rsdp_address, buf), DSB_TEXT_PRIMARY);
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info_ptr("log_api", api->log);
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info_ptr("dma_api", api->dma);
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info_ptr("net_api", api->net);
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info_ptr("block_api", api->block);
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info_ptr("mmio_api", api->mmio);
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info_ptr("irq_register", (const void *)api->irq_register);
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info_ptr("mm_map_mmio", (const void *)api->mm_map_mmio);
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info_ptr("register_apic_eoi", (const void *)api->register_apic_eoi);
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info_ptr("irq_vector_alloc", (const void *)api->irq_vector_alloc);
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/* ---- Block 设备探测 ---- */
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if (api->block && api->block->device_count) {
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info_section("== Block Devices ==");
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u32 dev_count = api->block->device_count();
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info_line("device_count", fmt_u64_dec(dev_count, buf), DSB_TEXT_PRIMARY);
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for (u32 i = 0; i < dev_count && i < 4; i++) {
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char label[8];
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label[0] = '['; label[1] = '0' + (char)i; label[2] = ']'; label[3] = 0;
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const char *name = api->block->device_name ? api->block->device_name(i) : "?";
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u64 sz = api->block->sector_size ? api->block->sector_size(i) : 0;
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/* 显示: "name sector_size" */
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info_line(label, name ? name : "?", DSB_ACCENT_LIGHT);
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char sz_label[16];
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sz_label[0] = ' '; sz_label[1] = 's'; sz_label[2] = 'z'; sz_label[3] = '=';
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/* 拼接 size 到 sz_label... 简化: 单独行显示 */
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info_line(" sector_size", fmt_u64_dec(sz, buf), DSB_TEXT_DIM);
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}
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}
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/* ---- Net 设备探测 ---- */
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if (api->net && api->net->device_count) {
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info_section("== Net Devices ==");
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u32 dev_count = api->net->device_count();
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info_line("device_count", fmt_u64_dec(dev_count, buf), DSB_TEXT_PRIMARY);
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}
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}
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/* ---- SDK Block 便捷层 ---- */
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info_section("== SDK Block Layer ==");
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info_ptr("block.read", (const void *)g_ac.block.read);
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info_ptr("block.write", (const void *)g_ac.block.write);
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/* 等待 Esc 退出 */
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for (;;) {
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u8 st = dsb_inb(0x64);
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if (st & 1) {
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u8 sc = dsb_inb(0x60);
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if (sc == 1) break; /* Esc make code */
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}
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__asm__ volatile("pause");
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}
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}
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