sdk/lib/inflib/infrosput.c

   1 /*
   2  * PROJECT:    .inf file parser
   3  * LICENSE:    GPL - See COPYING in the top level directory
   4  * COPYRIGHT:  Copyright 2005 Ge van Geldorp <gvg@reactos.org>
   5  */
   6
   7 /* INCLUDES *****************************************************************/
   8
   9 #include "inflib.h"
  10 #include "infros.h"
  11
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 NTSTATUS
  16 InfWriteFile(HINF InfHandle,
  17              PUNICODE_STRING FileName,
  18              PUNICODE_STRING HeaderComment)
  19 {
  20   OBJECT_ATTRIBUTES ObjectAttributes;
  21   IO_STATUS_BLOCK IoStatusBlock;
  22   HANDLE FileHandle;
  23   NTSTATUS Status;
  24   INFSTATUS InfStatus;
  25   PWCHAR Buffer;
  26   ULONG BufferSize;
  27   PWCHAR HeaderBuffer;
  28   ULONG HeaderBufferSize;
  29   UINT Index;
  30
  31   InfStatus = InfpBuildFileBuffer((PINFCACHE) InfHandle, &Buffer, &BufferSize);
  32   if (! INF_SUCCESS(InfStatus))
  33     {
  34       DPRINT("Failed to create buffer (Status 0x%lx)\n", InfStatus);
  35       return InfStatus;
  36     }
  37
  38   /* Open the inf file */
  39   InitializeObjectAttributes(&ObjectAttributes,
  40                              FileName,
  41                              0,
  42                              NULL,
  43                              NULL);
  44
  45   Status = NtOpenFile(&FileHandle,
  46                       GENERIC_WRITE | SYNCHRONIZE,
  47                       &ObjectAttributes,
  48                       &IoStatusBlock,
  49                       0,
  50                       FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE);
  51   if (!INF_SUCCESS(Status))
  52     {
  53       DPRINT1("NtOpenFile() failed (Status %lx)\n", Status);
  54       FREE(Buffer);
  55       return Status;
  56     }
  57
  58   DPRINT("NtOpenFile() successful\n");
  59
  60   if (NULL != HeaderComment && 0 != HeaderComment->Length)
  61     {
  62       /* This is just a comment header, don't abort on errors here */
  63       HeaderBufferSize = HeaderComment->Length + 7 * sizeof(WCHAR);
  64       HeaderBuffer = MALLOC(HeaderBufferSize);
  65       if (NULL != HeaderBuffer)
  66         {
  67           strcpyW(HeaderBuffer, L"; ");
  68           for (Index = 0; Index < HeaderComment->Length / sizeof(WCHAR); Index++)
  69             {
  70               HeaderBuffer[2 + Index] = HeaderComment->Buffer[Index];
  71             }
  72           strcpyW(HeaderBuffer + (2 + HeaderComment->Length / sizeof(WCHAR)),
  73                   L"\r\n\r\n");
  74           NtWriteFile(FileHandle,
  75                       NULL,
  76                       NULL,
  77                       NULL,
  78                       &IoStatusBlock,
  79                       HeaderBuffer,
  80                       HeaderBufferSize,
  81                       NULL,
  82                       NULL);
  83           FREE(HeaderBuffer);
  84         }
  85     }
  86
  87   /* Write main contents */
  88   Status = NtWriteFile(FileHandle,
  89                        NULL,
  90                        NULL,
  91                        NULL,
  92                        &IoStatusBlock,
  93                        Buffer,
  94                        BufferSize,
  95                        NULL,
  96                        NULL);
  97
  98   NtClose(FileHandle);
  99   FREE(Buffer);
 100
 101   if (!INF_SUCCESS(Status))
 102     {
 103       DPRINT1("NtWriteFile() failed (Status %lx)\n", Status);
 104       return(Status);
 105     }
 106
 107   return STATUS_SUCCESS;
 108 }
 109
 110 BOOLEAN
 111 InfFindOrAddSection(HINF InfHandle,
 112                     PCWSTR Section,
 113                     PINFCONTEXT *Context)
 114 {
 115   return INF_SUCCESS(InfpFindOrAddSection((PINFCACHE) InfHandle,
 116                                           Section, Context));
 117 }
 118
 119 BOOLEAN
 120 InfHostAddLine(PINFCONTEXT Context, PCWSTR Key)
 121 {
 122   return INF_SUCCESS(InfpAddLineWithKey(Context, Key));
 123 }
 124
 125 BOOLEAN
 126 InfHostAddField(PINFCONTEXT Context, PCWSTR Data)
 127 {
 128   return INF_SUCCESS(InfpAddField(Context, Data));
 129 }
 130
 131 /* EOF */