1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** GUIX Component */
17 /** */
18 /** Utility (Utility) */
19 /** */
20 /**************************************************************************/
21
22 #define GX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "gx_api.h"
28 #include "gx_utility.h"
29
30
31 /**************************************************************************/
32 /* */
33 /* FUNCTION RELEASE */
34 /* */
35 /* _gxe_utility_ltoa PORTABLE C */
36 /* 6.1 */
37 /* AUTHOR */
38 /* */
39 /* Kenneth Maxwell, Microsoft Corporation */
40 /* */
41 /* DESCRIPTION */
42 /* */
43 /* This function checks for errors in the utility ltoa function call. */
44 /* */
45 /* INPUT */
46 /* */
47 /* value Long integer value to convert */
48 /* return_buffer Destination buffer for ASCII */
49 /* string */
50 /* return_buffer_size Size of destination buffer */
51 /* */
52 /* OUTPUT */
53 /* */
54 /* None */
55 /* */
56 /* CALLS */
57 /* */
58 /* _gx_utility_ltoa */
59 /* */
60 /* CALLED BY */
61 /* */
62 /* Application Code */
63 /* */
64 /* RELEASE HISTORY */
65 /* */
66 /* DATE NAME DESCRIPTION */
67 /* */
68 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
69 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
70 /* resulting in version 6.1 */
71 /* */
72 /**************************************************************************/
_gxe_utility_ltoa(LONG value,GX_CHAR * return_buffer,UINT return_buffer_size)73 UINT _gxe_utility_ltoa(LONG value, GX_CHAR *return_buffer, UINT return_buffer_size)
74 {
75 /* Check for invalid input pointers. */
76 if (return_buffer == GX_NULL)
77 {
78 return GX_PTR_ERROR;
79 }
80
81 if (return_buffer_size == 0)
82 {
83 return GX_INVALID_SIZE;
84 }
85
86 /* Call actual utility ltoa function. */
87 return(_gx_utility_ltoa(value, return_buffer, return_buffer_size));
88 }
89
90
