ReactOS 0.4.16-dev-297-gc569aee
infput.c File Reference
#include "inflib.h"
#include <debug.h>
Include dependency graph for infput.c:

Go to the source code of this file.

Classes

struct  _OUTPUTBUFFER
 

Macros

#define NDEBUG
 
#define EOL   L"\r\n"
 
#define SIZE_INC   1024
 

Typedefs

typedef struct _OUTPUTBUFFER OUTPUTBUFFER
 
typedef struct _OUTPUTBUFFERPOUTPUTBUFFER
 

Functions

static void Output (POUTPUTBUFFER OutBuf, PCWSTR Text)
 
INFSTATUS InfpBuildFileBuffer (PINFCACHE Cache, PWCHAR *Buffer, PULONG BufferSize)
 
INFSTATUS InfpFindOrAddSection (PINFCACHE Cache, PCWSTR Section, PINFCONTEXT *Context)
 
INFSTATUS InfpAddLineWithKey (PINFCONTEXT Context, PCWSTR Key)
 
INFSTATUS InfpAddField (PINFCONTEXT Context, PCWSTR Data)
 

Macro Definition Documentation

◆ EOL

#define EOL   L"\r\n"

Definition at line 14 of file infput.c.

◆ NDEBUG

#define NDEBUG

Definition at line 11 of file infput.c.

◆ SIZE_INC

#define SIZE_INC   1024

Definition at line 15 of file infput.c.

Typedef Documentation

◆ OUTPUTBUFFER

◆ POUTPUTBUFFER

Function Documentation

◆ InfpAddField()

INFSTATUS InfpAddField ( PINFCONTEXT  Context,
PCWSTR  Data 
)

Definition at line 254 of file infput.c.

255{
257
258 if (NULL == Context)
259 {
260 DPRINT1("Invalid parameter\n");
262 }
263
266 {
267 DPRINT("Failed to add field\n");
269 }
270
271 return INF_STATUS_SUCCESS;
272}
#define DPRINT1
Definition: precomp.h:8
#define INF_STATUS_INVALID_PARAMETER
Definition: builddep.h:79
#define INF_STATUS_SUCCESS
Definition: builddep.h:77
#define INF_STATUS_NO_MEMORY
Definition: builddep.h:78
#define NULL
Definition: types.h:112
PINFCACHELINE InfpGetLineForContext(PINFCONTEXT Context)
Definition: infcore.c:310
static PVOID InfpAddFieldToLine(PINFCACHELINE Line, PCSTR Data)
Definition: inffile.c:331
#define DPRINT
Definition: sndvol32.h:73
Definition: ncftp.h:79

Referenced by InfHostAddField().

◆ InfpAddLineWithKey()

INFSTATUS InfpAddLineWithKey ( PINFCONTEXT  Context,
PCWSTR  Key 
)

Definition at line 224 of file infput.c.

225{
226 PINFCACHESECTION Section;
228
229 if (NULL == Context)
230 {
231 DPRINT1("Invalid parameter\n");
233 }
234
236 Line = InfpAddLine(Section);
237 if (NULL == Line)
238 {
239 DPRINT("Failed to create line\n");
241 }
242 Context->Line = Line->Id;
243
244 if (NULL != Key && NULL == InfpAddKeyToLine(Line, Key))
245 {
246 DPRINT("Failed to add key\n");
248 }
249
250 return INF_STATUS_SUCCESS;
251}
PINFCACHESECTION InfpGetSectionForContext(PINFCONTEXT Context)
Definition: infcore.c:273
PINFCACHELINE InfpAddLine(PINFCACHESECTION Section)
Definition: infcore.c:217
static PVOID InfpAddKeyToLine(PINFCACHELINE Line, PCSTR Key)
Definition: inffile.c:309

Referenced by InfHostAddLine().

◆ InfpBuildFileBuffer()

INFSTATUS InfpBuildFileBuffer ( PINFCACHE  Cache,
PWCHAR Buffer,
PULONG  BufferSize 
)

Definition at line 90 of file infput.c.

93{
94 OUTPUTBUFFER OutBuf;
95 PINFCACHESECTION CacheSection;
96 PINFCACHELINE CacheLine;
97 PINFCACHEFIELD CacheField;
98 PWCHAR p;
99 BOOLEAN NeedQuotes;
100
101 OutBuf.Buffer = NULL;
102 OutBuf.Current = NULL;
103 OutBuf.FreeSize = 0;
104 OutBuf.TotalSize = 0;
105 OutBuf.Status = INF_STATUS_SUCCESS;
106
107 /* Iterate through list of sections */
108 CacheSection = Cache->FirstSection;
109 while (CacheSection != NULL)
110 {
111 DPRINT("Processing section %S\n", CacheSection->Name);
112 if (CacheSection != Cache->FirstSection)
113 {
114 Output(&OutBuf, EOL);
115 }
116 Output(&OutBuf, L"[");
117 Output(&OutBuf, CacheSection->Name);
118 Output(&OutBuf, L"]");
119 Output(&OutBuf, EOL);
120
121 /* Iterate through list of lines */
122 CacheLine = CacheSection->FirstLine;
123 while (CacheLine != NULL)
124 {
125 if (NULL != CacheLine->Key)
126 {
127 DPRINT("Line with key %S\n", CacheLine->Key);
128 Output(&OutBuf, CacheLine->Key);
129 Output(&OutBuf, L" = ");
130 }
131 else
132 {
133 DPRINT("Line without key\n");
134 }
135
136 /* Iterate through list of lines */
137 CacheField = CacheLine->FirstField;
138 while (CacheField != NULL)
139 {
140 if (CacheField != CacheLine->FirstField)
141 {
142 Output(&OutBuf, L",");
143 }
144 p = CacheField->Data;
145 NeedQuotes = FALSE;
146 while (L'\0' != *p && ! NeedQuotes)
147 {
148 NeedQuotes = (BOOLEAN)(L',' == *p || L';' == *p ||
149 L'\\' == *p);
150 p++;
151 }
152 if (NeedQuotes)
153 {
154 Output(&OutBuf, L"\"");
155 Output(&OutBuf, CacheField->Data);
156 Output(&OutBuf, L"\"");
157 }
158 else
159 {
160 Output(&OutBuf, CacheField->Data);
161 }
162
163 /* Get the next field */
164 CacheField = CacheField->Next;
165 }
166
167 Output(&OutBuf, EOL);
168 /* Get the next line */
169 CacheLine = CacheLine->Next;
170 }
171
172 /* Get the next section */
173 CacheSection = CacheSection->Next;
174 }
175
176 if (INF_SUCCESS(OutBuf.Status))
177 {
178 *Buffer = OutBuf.Buffer;
179 *BufferSize = OutBuf.TotalSize - OutBuf.FreeSize;
180 }
181 else if (NULL != OutBuf.Buffer)
182 {
183 FREE(OutBuf.Buffer);
184 }
185
186 return INF_STATUS_SUCCESS;
187}
unsigned char BOOLEAN
#define FREE(ptr, size)
Definition: auth_des.c:64
#define INF_SUCCESS(x)
Definition: builddep.h:82
Definition: bufpool.h:45
#define FALSE
Definition: types.h:117
GLfloat GLfloat p
Definition: glext.h:8902
#define EOL
Definition: infput.c:14
#define L(x)
Definition: ntvdm.h:50
#define BOOLEAN
Definition: pedump.c:73
@ Output
Definition: arc.h:85
Definition: fatfs.h:173
struct _INFCACHEFIELD * Next
Definition: inffile.c:29
CHAR Data[1]
Definition: inffile.c:32
PINFCACHEFIELD FirstField
Definition: inffile.c:44
PCHAR Key
Definition: inffile.c:42
struct _INFCACHELINE * Next
Definition: inffile.c:37
struct _INFCACHESECTION * Next
Definition: inffile.c:51
PINFCACHELINE FirstLine
Definition: inffile.c:54
CHAR Name[1]
Definition: inffile.c:59
PWCHAR Buffer
Definition: infput.c:19
PWCHAR Current
Definition: infput.c:20
INFSTATUS Status
Definition: infput.c:23
ULONG TotalSize
Definition: infput.c:21
ULONG FreeSize
Definition: infput.c:22
uint16_t * PWCHAR
Definition: typedefs.h:56
_In_ WDFMEMORY _Out_opt_ size_t * BufferSize
Definition: wdfmemory.h:254

Referenced by InfHostWriteFile(), and InfWriteFile().

◆ InfpFindOrAddSection()

INFSTATUS InfpFindOrAddSection ( PINFCACHE  Cache,
PCWSTR  Section,
PINFCONTEXT Context 
)

Definition at line 190 of file infput.c.

193{
194 PINFCACHESECTION CacheSection;
195 DPRINT("InfpFindOrAddSection section %S\n", Section);
196
197 *Context = MALLOC(sizeof(INFCONTEXT));
198 if (NULL == *Context)
199 {
200 DPRINT1("MALLOC() failed\n");
202 }
203
204 (*Context)->Inf = Cache;
205 (*Context)->Line = 0;
206 CacheSection = InfpFindSection(Cache, Section);
207 if (NULL == CacheSection)
208 {
209 DPRINT("Section not found, creating it\n");
210 CacheSection = InfpAddSection(Cache, Section);
211 if (NULL == CacheSection)
212 {
213 DPRINT("Failed to create section\n");
214 FREE(*Context);
216 }
217 }
218
219 (*Context)->Section = CacheSection->Id;
220 return INF_STATUS_SUCCESS;
221}
#define MALLOC(Size)
Definition: builddep.h:73
PINFCACHESECTION InfpFindSection(PINFCACHE Cache, PCWSTR Name)
Definition: infcore.c:143
PINFCACHESECTION InfpAddSection(PINFCACHE Cache, PCWSTR Name)
Definition: infcore.c:171

Referenced by InfFindOrAddSection(), and InfHostFindOrAddSection().

◆ Output()

static void Output ( POUTPUTBUFFER  OutBuf,
PCWSTR  Text 
)
static

Definition at line 27 of file infput.c.

28{
30 PWCHAR NewBuf;
32
33 /* Skip mode? */
34 if (! INF_SUCCESS(OutBuf->Status))
35 {
36 return;
37 }
38
39 /* Doesn't fit? */
40 Length = (ULONG)strlenW(Text) * sizeof(WCHAR);
41 if (OutBuf->FreeSize < Length + 1 && INF_SUCCESS(OutBuf->Status))
42 {
43 DPRINT("Out of free space. TotalSize %u FreeSize %u Length %u\n",
44 (UINT)OutBuf->TotalSize, (UINT)OutBuf->FreeSize, (UINT)Length);
45 /* Round up to next SIZE_INC */
46 NewSize = OutBuf->TotalSize +
47 (((Length + 1) - OutBuf->FreeSize + (SIZE_INC - 1)) /
49 DPRINT("NewSize %u\n", (UINT)NewSize);
50 NewBuf = MALLOC(NewSize);
51 /* Abort if failed */
52 if (NULL == NewBuf)
53 {
54 DPRINT1("MALLOC() failed\n");
56 return;
57 }
58
59 /* Need to copy old contents? */
60 if (NULL != OutBuf->Buffer)
61 {
62 DPRINT("Copying %u bytes from old content\n",
63 (UINT)(OutBuf->TotalSize - OutBuf->FreeSize));
64 MEMCPY(NewBuf, OutBuf->Buffer, OutBuf->TotalSize - OutBuf->FreeSize);
65 OutBuf->Current = NewBuf + (OutBuf->Current - OutBuf->Buffer);
66 FREE(OutBuf->Buffer);
67 }
68 else
69 {
70 OutBuf->Current = NewBuf;
71 }
72 OutBuf->Buffer = NewBuf;
73 OutBuf->FreeSize += NewSize - OutBuf->TotalSize;
74 OutBuf->TotalSize = NewSize;
75 DPRINT("After reallocation TotalSize %u FreeSize %u\n",
76 (UINT)OutBuf->TotalSize, (UINT)OutBuf->FreeSize);
77 }
78
79 /* We're guaranteed to have enough room now. Copy char by char because of
80 possible "conversion" from Unicode to Ansi */
81 while (Length--)
82 {
83 *OutBuf->Current++ = *Text++;
84 OutBuf->FreeSize--;
85 }
86 *OutBuf->Current = '\0';
87}
char * Text
Definition: combotst.c:136
_Must_inspect_result_ _In_ USHORT NewSize
Definition: fltkernel.h:975
#define SIZE_INC
Definition: infput.c:15
#define MEMCPY(DST, SRC, BYTES)
Definition: macros.h:231
unsigned int UINT
Definition: ndis.h:50
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
#define strlenW(s)
Definition: unicode.h:34
uint32_t ULONG
Definition: typedefs.h:59
__wchar_t WCHAR
Definition: xmlstorage.h:180