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didnt want to delete these

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svn path=/trunk/; revision=114
This commit is contained in:
Rex Jolliff 1998-12-08 04:31:41 +00:00
parent 683ed8c5a1
commit 8587170853
4 changed files with 340 additions and 0 deletions
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158
reactos/apps/utils/cmd/cmd.c Normal file
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#include <stdarg.h>
#include <windows.h>
HANDLE stdin;
HANDLE stdout;
void Console_puts(char* str)
{
ULONG nchar;
WriteConsole(stdout,
str,
strlen(str),
&nchar,
NULL);
}
void Console_printf(char* fmt, ...)
{
char buffer[255];
va_list vargs;
va_start(vargs,fmt);
vsprintf(buffer,fmt,vargs);
Console_puts(buffer);
va_end(vargs);
}
void Console_getline(PCH Prompt, PCH Output, DWORD OutputLength)
{
char ch;
DWORD nbytes;
Console_puts(Prompt);
ReadConsole(stdin,
Output,
OutputLength,
&nbytes,
NULL);
Output[nbytes-2]=0;
}
void func_cd(char* s)
{
Console_printf("Changing directory to %s\n",s);
if (!SetCurrentDirectory(s))
{
Console_puts("Failed to change to directory\n");
}
}
void func_dir(char* s)
{
HANDLE shandle;
WIN32_FIND_DATA FindData;
shandle = FindFirstFile("*.*",&FindData);
if (shandle==INVALID_HANDLE_VALUE)
{
return;
}
do
{
Console_printf("Scanning %s\n",FindData.cFileName);
} while(FindNextFile(shandle,&FindData));
}
int is_builtin(char* name, char* args)
{
if (strcmp(name,"dir")==0)
{
func_dir(args);
return(1);
}
if (strcmp(name,"cd")==0)
{
func_cd(args);
return(1);
}
return(0);
}
int process_command(char* str)
{
char* name;
char* args;
PROCESS_INFORMATION pi;
STARTUPINFO si;
char process_arg[255];
if (strcmp(str,"exit")==0)
{
return(1);
}
name = strtok(str," \t");
args = strtok(NULL,"");
if (is_builtin(name,args))
{
return(0);
}
memset(&si,0,sizeof(STARTUPINFO));
si.cb=sizeof(STARTUPINFO);
si.lpTitle=strdup(name);
strcpy(process_arg,name);
strcat(process_arg," ");
if(args!=NULL)
{
strcat(process_arg,args);
}
Console_printf("name '%s' process_arg '%s'\n",name,process_arg);
if (!CreateProcess(NULL,process_arg,NULL,NULL,FALSE,
CREATE_NEW_CONSOLE,
NULL,NULL,&si,&pi))
{
Console_printf("Failed to execute process\n");
}
return(0);
}
void build_prompt(char* prompt)
{
int len;
len = GetCurrentDirectory(255,prompt);
strcat(prompt,">");
}
void command_loop()
{
char line[255];
char prompt[255];
int do_exit = 0;
while (!do_exit)
{
build_prompt(prompt);
Console_getline(prompt,line,255);
Console_printf("Processing command '%s'\n",line);
do_exit = process_command(line);
}
}
int STDCALL WinMain (HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmd, int nShow)
{
AllocConsole();
stdin = GetStdHandle(STD_INPUT_HANDLE);
stdout = GetStdHandle(STD_OUTPUT_HANDLE);
command_loop();
return 0;
}

12
reactos/apps/utils/cmd/makefile Normal file
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all: cmd.bin
OBJECTS = ../common/crt0.o cmd.o
LIBS = ../../lib/mingw32/mingw32.a ../../lib/crtdll/crtdll.a \
../../lib/kernel32/kernel32.a ../../lib/ntdll/ntdll.a
cmd.bin: $(OBJECTS)
$(LD) -Ttext 0x10000 $(OBJECTS) $(LIBS) -o cmd.exe
$(OBJCOPY) -O binary cmd.exe cmd.bin
include ../../rules.mak

158
rosapps/cmd/cmd.c Normal file
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#include <stdarg.h>
#include <windows.h>
HANDLE stdin;
HANDLE stdout;
void Console_puts(char* str)
{
ULONG nchar;
WriteConsole(stdout,
str,
strlen(str),
&nchar,
NULL);
}
void Console_printf(char* fmt, ...)
{
char buffer[255];
va_list vargs;
va_start(vargs,fmt);
vsprintf(buffer,fmt,vargs);
Console_puts(buffer);
va_end(vargs);
}
void Console_getline(PCH Prompt, PCH Output, DWORD OutputLength)
{
char ch;
DWORD nbytes;
Console_puts(Prompt);
ReadConsole(stdin,
Output,
OutputLength,
&nbytes,
NULL);
Output[nbytes-2]=0;
}
void func_cd(char* s)
{
Console_printf("Changing directory to %s\n",s);
if (!SetCurrentDirectory(s))
{
Console_puts("Failed to change to directory\n");
}
}
void func_dir(char* s)
{
HANDLE shandle;
WIN32_FIND_DATA FindData;
shandle = FindFirstFile("*.*",&FindData);
if (shandle==INVALID_HANDLE_VALUE)
{
return;
}
do
{
Console_printf("Scanning %s\n",FindData.cFileName);
} while(FindNextFile(shandle,&FindData));
}
int is_builtin(char* name, char* args)
{
if (strcmp(name,"dir")==0)
{
func_dir(args);
return(1);
}
if (strcmp(name,"cd")==0)
{
func_cd(args);
return(1);
}
return(0);
}
int process_command(char* str)
{
char* name;
char* args;
PROCESS_INFORMATION pi;
STARTUPINFO si;
char process_arg[255];
if (strcmp(str,"exit")==0)
{
return(1);
}
name = strtok(str," \t");
args = strtok(NULL,"");
if (is_builtin(name,args))
{
return(0);
}
memset(&si,0,sizeof(STARTUPINFO));
si.cb=sizeof(STARTUPINFO);
si.lpTitle=strdup(name);
strcpy(process_arg,name);
strcat(process_arg," ");
if(args!=NULL)
{
strcat(process_arg,args);
}
Console_printf("name '%s' process_arg '%s'\n",name,process_arg);
if (!CreateProcess(NULL,process_arg,NULL,NULL,FALSE,
CREATE_NEW_CONSOLE,
NULL,NULL,&si,&pi))
{
Console_printf("Failed to execute process\n");
}
return(0);
}
void build_prompt(char* prompt)
{
int len;
len = GetCurrentDirectory(255,prompt);
strcat(prompt,">");
}
void command_loop()
{
char line[255];
char prompt[255];
int do_exit = 0;
while (!do_exit)
{
build_prompt(prompt);
Console_getline(prompt,line,255);
Console_printf("Processing command '%s'\n",line);
do_exit = process_command(line);
}
}
int STDCALL WinMain (HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmd, int nShow)
{
AllocConsole();
stdin = GetStdHandle(STD_INPUT_HANDLE);
stdout = GetStdHandle(STD_OUTPUT_HANDLE);
command_loop();
return 0;
}

12
rosapps/cmd/makefile Normal file
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all: cmd.bin
OBJECTS = ../common/crt0.o cmd.o
LIBS = ../../lib/mingw32/mingw32.a ../../lib/crtdll/crtdll.a \
../../lib/kernel32/kernel32.a ../../lib/ntdll/ntdll.a
cmd.bin: $(OBJECTS)
$(LD) -Ttext 0x10000 $(OBJECTS) $(LIBS) -o cmd.exe
$(OBJCOPY) -O binary cmd.exe cmd.bin
include ../../rules.mak