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# WebServiceWrappers.c

[Macros](#define-members) | [Functions](#func-members)

`#include "../inc/VHQTypes.h"` `#include "VHQConfig.h"` `#include "VHQIoInternals.h"` `#include "VHQDebug.h"` `#include "../inc/VHQIo.h"` `#include <libxml/uri.h>` `#include "VHQPosIPC.h"` `#include "VHQFileNames.h"` `#include "VHQUtils.h"` `#include <stdio.h>`

Include dependency graph for WebServiceWrappers.c:

![](/files/i0XwtWMqmUl9IYPataEJ)

|         |                                                               |
| ------- | ------------------------------------------------------------- |
| Macros  |                                                               |
| #define | [\_MAIN\_LOOP\_EXTERNS\_](#a0c0b5276fb82904fa5f9885c7f8e58ba) |
| #define | [LF\_ERROR](#a4433ee04f3fb4f8a246fee30fc8a4829)   1           |
| #define | [LF\_INFO](#ae47d0ee7f867d23a564d391850602e70)   2            |
| #define | [LF\_DETAIL](#a2f8640511499099f8c1b105d3fb3587a)   3          |

|                |                                                                                                                                                                                  |
| -------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Functions      |                                                                                                                                                                                  |
| bool           | [isbase64](#a5887f31e1cbe65c00807a2605075acdd) (char c)                                                                                                                          |
| char           | [value](#a6e248376c0290338633d8137822eb209) (char c)                                                                                                                             |
| int            | [UnBase64](#a43a36d429fa3d939ffc2ae91532541a6) (unsigned char \*dest, const unsigned char \*src, int srclen)                                                                     |
| bool           | [TryMessageType](#a0e5085ec3a406927825307c114b37b05) (const char \*pszMsgType, char \*pszPayload, char \*\*ppszStart, char \*\*ppszEnd)                                          |
| vhq\_result\_t | [PostPayload](#a02b30940054f1980e6eb755934e10952) (const char \*pszPayload, char \*\*pszReturnPayload)                                                                           |
| vhq\_result\_t | [PostUpload](#accfb9c141193e73bee596406d96fbd31) (const char \*pszURL, const char \*pszWebMethod, const char \*\*pszUpload, char \*\*pszReturnPayload, const char \*pszFileName) |

### DetailedDescription <a href="#detailed-description" id="detailed-description"></a>

Implements the wrappers for web services exported by VHQ server

### MacroDefinition Documentation <a href="#macro-definition-documentation" id="macro-definition-documentation"></a>

### \_MAIN\_LOOP\_EXTERNS\_ <a href="#a0c0b5276fb82904fa5f9885c7f8e58ba" id="a0c0b5276fb82904fa5f9885c7f8e58ba"></a>

\#define \\\_MAIN\_LOOP\_EXTERNS\\\_

### LF\_DETAIL <a href="#a2f8640511499099f8c1b105d3fb3587a" id="a2f8640511499099f8c1b105d3fb3587a"></a>

\#define LF\_DETAIL   3

### LF\_ERROR <a href="#a4433ee04f3fb4f8a246fee30fc8a4829" id="a4433ee04f3fb4f8a246fee30fc8a4829"></a>

\#define LF\_ERROR   1

### LF\_INFO <a href="#ae47d0ee7f867d23a564d391850602e70" id="ae47d0ee7f867d23a564d391850602e70"></a>

\#define LF\_INFO   2

### FunctionDocumentation <a href="#function-documentation" id="function-documentation"></a>

### isbase64() <a href="#a5887f31e1cbe65c00807a2605075acdd" id="a5887f31e1cbe65c00807a2605075acdd"></a>

bool isbase64

### PostPayload() <a href="#a02b30940054f1980e6eb755934e10952" id="a02b30940054f1980e6eb755934e10952"></a>

vhq\_result\_t PostPayload

This function passes the device message and fetches response from server in pszReturnPayload buffer.

**Parameters**

\[in] **pszPayload** = device message buffer to be send. \[out] **pszReturnPayload** = points to buffer in which server message is to be saved.

#### Returns

TRUE, if success; FALSE, otherwise

### PostUpload() <a href="#accfb9c141193e73bee596406d96fbd31" id="accfb9c141193e73bee596406d96fbd31"></a>

vhq\_result\_t PostUpload

This function does the upload to the server.

**Parameters**

\[in] **pszURL** = server address \[in] **pszWebMethod** = transfer method \[in] **pszUpload** = header information for transmission \[in] **pszReturnPayload** = server response to be stored \[in] **pszFileName** = local filename

#### Returns

TRUE, if success; FALSE, otherwise

### TryMessageType() <a href="#a0e5085ec3a406927825307c114b37b05" id="a0e5085ec3a406927825307c114b37b05"></a>

bool TryMessageType

This function checks the server response message type.

**Parameters**

\[in] **pszMsgType** = incoming message tag type to compare. \[in] **pszPayload** = response from server \[out] **ppszStart** = pointer to starting of server response \[out] **ppszEnd** = pounter to end of response

#### Returns

TRUE, if SUCCESS; FALSE, otherwise

### UnBase64() <a href="#a43a36d429fa3d939ffc2ae91532541a6" id="a43a36d429fa3d939ffc2ae91532541a6"></a>

int UnBase64

### value() <a href="#a6e248376c0290338633d8137822eb209" id="a6e248376c0290338633d8137822eb209"></a>

char value

inline

#### Examples

[demo-sysinfo.cpp](/adk-5.0-programmers-guide/readme/examples/demo-sysinfo_8cpp-example.md#a14), [mac\_demo1.cpp](/adk-5.0-programmers-guide/readme/examples/mac_demo1_8cpp-example.md#a0), and [mac\_demo2.cpp](/adk-5.0-programmers-guide/readme/examples/mac_demo2_8cpp-example.md#a0).


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