命令行API

28_day/Makefile

@@ -21,7 +21,7 @@ haribote.img : haribote/ipl10.bin haribote/haribote.sys Makefile \
 		lines/lines.hrb walk/walk.hrb noodle/noodle.hrb \
 		beepdown/beepdown.hrb color/color.hrb color2/color2.hrb \
 		sosu/sosu.hrb sosu2/sosu2.hrb sosu3/sosu3.hrb \
-		typeipl/typeipl.hrb
+		typeipl/typeipl.hrb type/type.hrb
 	$(EDIMG)   imgin:../z_tools/fdimg0at.tek \
 		wbinimg src:haribote/ipl10.bin len:512 from:0 to:0 \
 		copy from:haribote/haribote.sys to:@: \
@@ -47,6 +47,7 @@ haribote.img : haribote/ipl10.bin haribote/haribote.sys Makefile \
 		copy from:sosu2/sosu2.hrb to:@: \
 		copy from:sosu3/sosu3.hrb to:@: \
 		copy from:typeipl/typeipl.hrb to:@: \
+		copy from:type/type.hrb to:@: \
 		imgout:haribote.img
 
 #命令
@@ -83,6 +84,7 @@ full :
 	$(MAKE) -C sosu2
 	$(MAKE) -C sosu3
 	$(MAKE) -C typeipl
+	$(MAKE) -C type
 	$(MAKE) haribote.img
 
 run_full :
@@ -128,6 +130,7 @@ clean_full :
 	$(MAKE) -C sosu2		clean
 	$(MAKE) -C sosu3		clean
 	$(MAKE) -C typeipl		clean
+	$(MAKE) -C type			clean
 
 src_only_full :
 	$(MAKE) -C haribote		src_only
@@ -152,6 +155,7 @@ src_only_full :
 	$(MAKE) -C sosu2		src_only
 	$(MAKE) -C sosu3		src_only
 	$(MAKE) -C typeipl	src_only
+	$(MAKE) -C type			src_only
 	-$(DEL) haribote.img
 
 refresh :

28_day/apilib.h

@@ -23,3 +23,4 @@ void api_fclose(int fhandle);
 void api_fseek(int fhandle, int offset, int mode);
 int api_fsize(int fhandle, int mode);
 int api_fread(char *buf, int maxsize, int fhandle);
+int api_cmdline(char *buf, int maxsize);

28_day/apilib/Makefile

@@ -2,7 +2,7 @@ OBJS_API =	api001.obj api002.obj api003.obj api004.obj api005.obj api006.obj \
 			api007.obj api008.obj api009.obj api010.obj api011.obj api012.obj \
 			api013.obj api014.obj api015.obj api016.obj api017.obj api018.obj \
 			api019.obj api020.obj api021.obj api022.obj api023.obj api024.obj \
-			api025.obj alloca.obj
+			api025.obj api026.obj alloca.obj
 
 TOOLPATH = ../../z_tools/
 INCPATH  = ../../z_tools/haribote/

28_day/apilib/api026.nas

@@ -0,0 +1,17 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api026.nas"]
+
+		GLOBAL	_api_cmdline
+
+[SECTION .text]
+
+_api_cmdline:		; int api_cmdline(char *buf, int maxsize);
+		PUSH	EBX
+		MOV		EDX,26
+		MOV		ECX,[ESP+12]		; maxsize
+		MOV		EBX,[ESP+8]			; buf
+		INT		0x40
+		POP		EBX
+		RET

28_day/haribote/bootpack.h

@@ -216,6 +216,7 @@ struct TASK {
 	int ds_base, cons_stack;
 	struct FILEHANDLE *fhandle;
 	int *fat;
+	char *cmdline;
 };
 struct TASKLEVEL {
 	int running; /*正在运行的任务数量*/
@@ -264,7 +265,6 @@ void cons_runcmd(char *cmdline, struct CONSOLE *cons, int *fat, int memtotal);
 void cmd_mem(struct CONSOLE *cons, int memtotal);
 void cmd_cls(struct CONSOLE *cons);
 void cmd_dir(struct CONSOLE *cons);
-void cmd_type(struct CONSOLE *cons, int *fat, char *cmdline);
 void cmd_exit(struct CONSOLE *cons, int *fat);
 void cmd_start(struct CONSOLE *cons, char *cmdline, int memtotal);
 void cmd_ncst(struct CONSOLE *cons, char *cmdline, int memtotal);

28_day/haribote/console.c

@@ -18,6 +18,7 @@ void console_task(struct SHEET *sheet, int memtotal)
 	cons.cur_y = 28;
 	cons.cur_c = -1;
 	task->cons = &cons;
+	task->cmdline = cmdline;
 
 	if (cons.sht != 0) {
 		cons.timer = timer_alloc();
@@ -198,8 +199,6 @@ void cons_runcmd(char *cmdline, struct CONSOLE *cons, int *fat, int memtotal)
 		cmd_cls(cons);
 	} else if ((strcmp(cmdline, "dir") == 0 || strcmp(cmdline, "ls") == 0) && cons->sht != 0) {
 		cmd_dir(cons);
-	} else if (strncmp(cmdline, "type ", 5) == 0 && cons->sht != 0) {
-		cmd_type(cons, fat, cmdline);
 	} else if (strcmp(cmdline, "exit") == 0) {
 		cmd_exit(cons, fat);
 	} else if (strncmp(cmdline, "start ", 6) == 0) {
@@ -264,25 +263,6 @@ void cmd_dir(struct CONSOLE *cons)
 	return;
 }
 
-void cmd_type(struct CONSOLE *cons, int *fat, char *cmdline)
-{
-	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
-	struct FILEINFO *finfo = file_search(cmdline + 5, (struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
-	char *p;
-	if (finfo != 0) {
-		/*找到文件的情况*/
-		p = (char *) memman_alloc_4k(memman, finfo->size);
-		file_loadfile(finfo->clustno, finfo->size, p, fat, (char *) (ADR_DISKIMG + 0x003e00));
-		cons_putstr1(cons, p, finfo->size);
-		memman_free_4k(memman, (int) p, finfo->size);
-	} else {
-		/*没有找到文件的情况*/
-		cons_putstr0(cons, "File not found.\n");
-	}
-	cons_newline(cons);
-	return;
-}
-
 void cmd_exit(struct CONSOLE *cons, int *fat)
 {
 	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
@@ -600,6 +580,19 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
 			fh->pos++;
 		}
 		reg[7] = i;
+	} else if (edx == 26) {
+		i = 0;
+		for (;;) {
+			*((char *) ebx + ds_base + i) =  task->cmdline[i];
+			if (task->cmdline[i] == 0) {
+				break;
+			}
+			if (i >= ecx) {
+				break;
+			}
+			i++;
+		}
+		reg[7] = i;
 	}
 	return 0;
 }

28_day/type/!cons_9x.bat

@@ -0,0 +1 @@
+command

28_day/type/!cons_nt.bat

@@ -0,0 +1 @@
+cmd.exe

28_day/type/Makefile

@@ -0,0 +1,5 @@
+APP      = type
+STACK    = 1k
+MALLOC   = 0k
+
+include ../app_make.txt

28_day/type/make.bat

@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9

28_day/type/type.c

@@ -0,0 +1,23 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	int fh;
+	char c, cmdline[30], *p;
+
+	api_cmdline(cmdline, 30);
+	for (p = cmdline; *p > ' '; p++) { }	/*跳过之前的内容，直到遇到空格*/
+	for (; *p == ' '; p++) { }	/*跳过空格*/
+	fh = api_fopen(p);
+	if (fh != 0) {
+		for (;;) {
+			if (api_fread(&c, 1, fh) == 0) {
+				break;
+			}
+			api_putchar(c);
+		}
+	} else {
+		api_putstr0("File not found.\n");
+	}
+	api_end();
+}