mirror of
https://github.com/reactos/reactos.git
synced 2024-08-30 23:28:58 +00:00
![Brian Palmer](/assets/img/avatar_default.png)
- Added protected mode exception handling in case FreeLoader crashes - Reworked memory manager to use all of extended memory - Reworked UI code, now supports multiple text-mode resolutions svn path=/trunk/; revision=3010
130 lines
3.1 KiB
C
130 lines
3.1 KiB
C
//
|
|
// deptool.c
|
|
// Copyright (C) 2002 by Brian Palmer <brianp@sginet.com>
|
|
//
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#define ERROR_SUCCESS 0
|
|
#define ERROR_NOTENOUGHPARAMS 1
|
|
#define ERROR_DEPENDFILENOTFOUND 2
|
|
#define ERROR_OUTOFMEMORY 3
|
|
#define ERROR_READERROR 4
|
|
#define ERROR_WRITEERROR 5
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
FILE* DependFile;
|
|
int DependFileSize;
|
|
char* DependFileData;
|
|
char* NewDependFileData;
|
|
int CurIdx;
|
|
int CurIdx2;
|
|
int RuleDependencySplit = 0;
|
|
|
|
// Make sure they passed enough command line parameters
|
|
if (argc < 2)
|
|
{
|
|
printf("Usage: deptool srcfile.d\n");
|
|
return ERROR_NOTENOUGHPARAMS;
|
|
}
|
|
|
|
// Try to open the dependency file
|
|
DependFile = fopen(argv[1], "r+t");
|
|
if (DependFile == NULL)
|
|
{
|
|
printf("deptool: No such dependency file: %s\n", argv[1]);
|
|
return ERROR_DEPENDFILENOTFOUND;
|
|
}
|
|
|
|
// Get the file size
|
|
fseek(DependFile, 0, SEEK_END);
|
|
DependFileSize = ftell(DependFile);
|
|
rewind(DependFile);
|
|
|
|
// Allocate memory
|
|
DependFileData = (char *)malloc(DependFileSize);
|
|
NewDependFileData = (char *)malloc(DependFileSize * 3);
|
|
if (!DependFileData || !NewDependFileData)
|
|
{
|
|
printf("deptool: Out of memory!\n");
|
|
fclose(DependFile);
|
|
return ERROR_OUTOFMEMORY;
|
|
}
|
|
memset(DependFileData, 0, DependFileSize);
|
|
memset(NewDependFileData, 0, DependFileSize * 3);
|
|
|
|
// Read in file data
|
|
fread(DependFileData, 1, DependFileSize, DependFile);
|
|
if (ferror(DependFile))
|
|
{
|
|
printf("deptool: Dependency file read error.\n");
|
|
fclose(DependFile);
|
|
return ERROR_READERROR;
|
|
}
|
|
|
|
// Loop through the dependency file data and
|
|
// insert the rule for the dependency file itself
|
|
for (CurIdx=0,CurIdx2=0; DependFileData[CurIdx]; CurIdx++,CurIdx2++)
|
|
{
|
|
// Find the first colon ':' in the file and insert
|
|
// the rule right before it
|
|
if (DependFileData[CurIdx] == ':')
|
|
{
|
|
NewDependFileData[CurIdx2] = ' ';
|
|
CurIdx2++;
|
|
strcat(&NewDependFileData[CurIdx2], argv[1]);
|
|
CurIdx2 += strlen(argv[1]);
|
|
NewDependFileData[CurIdx2] = ' ';
|
|
CurIdx2++;
|
|
strcat(NewDependFileData, &DependFileData[CurIdx]);
|
|
CurIdx2 += 2;
|
|
RuleDependencySplit = CurIdx + 2;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
NewDependFileData[CurIdx2] = DependFileData[CurIdx];
|
|
}
|
|
}
|
|
|
|
// Now loop through all the rule dependencies and
|
|
// turn them into rules themselves
|
|
strcat(NewDependFileData, "\n\n");
|
|
CurIdx = RuleDependencySplit;
|
|
CurIdx2 = strlen(NewDependFileData);
|
|
for (; DependFileData[CurIdx]; CurIdx++,CurIdx2++)
|
|
{
|
|
// If it's a line continuation char '\' then skip over it
|
|
if (DependFileData[CurIdx] == '\\')
|
|
{
|
|
CurIdx2--;
|
|
continue;
|
|
}
|
|
|
|
// If it's a new line char '\n' then insert a colon ':' to make it a rule
|
|
if (DependFileData[CurIdx] == '\n')
|
|
{
|
|
NewDependFileData[CurIdx2] = ':';
|
|
CurIdx2++;
|
|
}
|
|
|
|
NewDependFileData[CurIdx2] = DependFileData[CurIdx];
|
|
}
|
|
|
|
// Write out file data
|
|
rewind(DependFile);
|
|
fwrite(NewDependFileData, 1, strlen(NewDependFileData), DependFile);
|
|
if (ferror(DependFile))
|
|
{
|
|
printf("deptool: Dependency file write error.\n");
|
|
fclose(DependFile);
|
|
return ERROR_WRITEERROR;
|
|
}
|
|
|
|
fclose(DependFile);
|
|
return ERROR_SUCCESS;
|
|
}
|