open-vm-tools 13.0.5

guestStoreClientLib.h
1/*********************************************************
2 * Copyright (c) 2019-2020 VMware, Inc. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License as published
6 * by the Free Software Foundation version 2.1 and no later version.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
10 * or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser GNU General Public
11 * License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
16 *
17 *********************************************************/
18
19/*
20 * guestStoreClientLib.h --
21 * Definitions for VMware Tools guestStore client library.
22 */
23
24#ifndef __GUESTSTORECLIENTLIB_H__
25#define __GUESTSTORECLIENTLIB_H__
26
27#include "vm_basic_types.h"
28
29#define GUESTSTORE_LIB_ERR_LIST \
30 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_SUCCESS = 0, \
31 gsliberr.success, \
32 "Success") \
33 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_GENERIC, \
34 gsliberr.generic, \
35 "Generic error") \
36 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_TLS, \
37 gsliberr.tls, \
38 "TLS error") \
39 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_NOT_INITIALIZED, \
40 gsliberr.not.initialized, \
41 "Not initialized") \
42 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_INVALID_PARAMETER, \
43 gsliberr.invalid.parameter, \
44 "Invalid parameter") \
45 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_NOT_ENOUGH_MEMORY, \
46 gsliberr.not.enough.memory, \
47 "Not enough memory") \
48 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CREATE_OUTPUT_FILE, \
49 gsliberr.create.output.file, \
50 "Create output file error") \
51 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_WRITE_OUTPUT_FILE, \
52 gsliberr.write.output.file, \
53 "Write output file error") \
54 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONNECT_GENERIC, \
55 gsliberr.connect.generic, \
56 "Connect generic error") \
57 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONNECT_SERVICE_NOT_RUNNING, \
58 gsliberr.connect.service.not.running, \
59 "Connect service not running") \
60 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONNECT_PERMISSION_DENIED, \
61 gsliberr.connect.permission.denied, \
62 "Connect permission denied") \
63 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONNECT_SECURITY_VIOLATION, \
64 gsliberr.connect.security.violation, \
65 "Connect security violation") \
66 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONNECT_PEER_RESET, \
67 gsliberr.connect.peer.reset, \
68 "Connect peer reset") \
69 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_SEND, \
70 gsliberr.send, \
71 "Send error") \
72 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_RECV, \
73 gsliberr.recv, \
74 "Receive error") \
75 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONTENT_FORBIDDEN, \
76 gsliberr.content.forbidden, \
77 "Content forbidden") \
78 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CONTENT_NOT_FOUND, \
79 gsliberr.content.not.found, \
80 "Content not found") \
81 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_SERVER, \
82 gsliberr.server, \
83 "Server error") \
84 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CANCELLED, \
85 gsliberr.cancelled, \
86 "Cancelled") \
87 GUESTSTORE_LIB_ERR_ITEM(GSLIBERR_CHECKSUM, \
88 gsliberr.checksum, \
89 "Checksum error")
90
91/*
92 * Error codes
93 */
94#define GUESTSTORE_LIB_ERR_ITEM(a, b, c) a,
95 typedef enum {
96GUESTSTORE_LIB_ERR_LIST
97GUESTSTORE_LIB_ERR_MAX
98} GuestStoreLibError;
99#undef GUESTSTORE_LIB_ERR_ITEM
100
101/*
102 * Log levels
103 */
104 typedef enum {
105 GSLIBLOGLEVEL_ERROR = 1,
106 GSLIBLOGLEVEL_WARNING,
107 GSLIBLOGLEVEL_INFO,
108 GSLIBLOGLEVEL_DEBUG,
109} GuestStoreLibLogLevel;
110
111
112#ifdef __cplusplus
113 extern "C" {
114#endif
115
116/*
117 * Caller provided function to receive log messages from GuestStore client
118 * library. Caller can log the messages to its own logging facilities.
119 */
120 typedef void (*GuestStore_Logger) (GuestStoreLibLogLevel level,
121 const char *message,
122 void *clientData);
123
124/*
125 * Caller provided Panic function in non-recoverable error situations.
126 * This function shall exit the library host process.
127 */
128 typedef void (*GuestStore_Panic) (const char *message,
129 void *clientData);
130
131/*
132 * Caller provided callback to get total content size in bytes and so far
133 * received bytes. Return FALSE to cancel content download.
134 */
135 typedef Bool (*GuestStore_GetContentCallback) (int64 contentSize,
136 int64 contentBytesReceived,
137 void *clientData);
138
139/*
140 * GuestStore client library Init entry point function.
141 */
142GuestStoreLibError
143GuestStore_Init(void);
144
145/*
146 * GuestStore client library GetContent entry point function.
147 */
148GuestStoreLibError
149GuestStore_GetContent(
150 const char *contentPath, // IN
151 const char *outputPath, // IN
152 GuestStore_Logger logger, // IN, OPTIONAL
153 GuestStore_Panic panic, // IN, OPTIONAL
154 GuestStore_GetContentCallback getContentCb, // IN, OPTIONAL
155 void *clientData); // IN, OPTIONAL
156
157/*
158 * GuestStore client library DeInit entry point function.
159 * Call of GuestStore_DeInit should match succeeded GuestStore_Init call.
160 */
161GuestStoreLibError
162GuestStore_DeInit(void);
163
164#ifdef __cplusplus
165}
166#endif
167
168#endif /* __GUESTSTORECLIENTLIB_H__ */