Teonet library  0.4.7
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teodb_com.h
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1 
8 #ifndef TEODB_COM_H
9 #define TEODB_COM_H
10 
11 #include <stddef.h>
12 #include <stdint.h>
13 
17 enum CMD_D {
18 
21  CMD_D_SET = 129,
22  CMD_D_GET,
23  CMD_D_LIST,
24  CMD_D_GET_ANSWER,
25  CMD_D_LIST_ANSWER,
26 
27  CMD_D_LIST_LENGTH,
28  CMD_D_LIST_LENGTH_ANSWER,
29 
30  CMD_D_LIST_RANGE,
31  CMD_D_LIST_RANGE_ANSWER,
32 
33  CMD_D_ERROR_ANSWER,
34 
35  // Reserved
36  CMD_R_NONE
37 };
38 
39 #pragma pack(push)
40 #pragma pack(1)
41 
45 typedef struct {
46 
47  uint8_t key_length;
48  uint32_t data_length;
49  uint32_t id;
50  char key_data[];
51 
52 } teo_db_data;
53 
57 typedef struct teo_db_data_range {
58 
59  uint32_t from;
60  uint32_t to;
61 
62 } teo_db_data_range;
63 
64 #pragma pack(pop)
65 
66 #ifdef __cplusplus
67 extern "C" {
68 #endif
69 
70 teo_db_data *prepare_request_data(const void *key, size_t key_len,
71  const void *data, size_t data_len, uint32_t id, size_t *tdd_len);
72 
73 
74 #ifdef __cplusplus
75 }
76 #endif
77 
78 #endif /* TEODB_COM_H */
79 
teo_db_data_range::from
uint32_t from
From index (begin from zero)
Definition: teodb_com.h:59
CMD_D_GET
#130 Get data request: TYPE_OF_REQUEST: { namespace, key, ID } }
Definition: teodb_com.h:22
teo_db_data
Teo DB binary network structure.
Definition: teodb_com.h:45
CMD_D_LIST_ANSWER
#133 List response: [ key, key, ... ]
Definition: teodb_com.h:25
teo_db_data::key_length
uint8_t key_length
Key length.
Definition: teodb_com.h:47
CMD_D
CMD_D
Teonet database API commands.
Definition: teodb_com.h:17
CMD_D_ERROR_ANSWER
#138 Bad request answer
Definition: teodb_com.h:33
data
const char data[]
Make it with: gcc -o post-callback post-callback.c -lcurl.
Definition: post-callback.c:23
CMD_D_SET
The TYPE_OF_REQUEST field: "JSON:" or empty The ID field: id of reques, it resend to user in answer...
Definition: teodb_com.h:21
CMD_D_GET_ANSWER
#132 Get data response: { namespace, key, data, data_len, ID } }
Definition: teodb_com.h:24
teo_db_data_range
struct teo_db_data_range teo_db_data_range
CMD_D_GET_LIST_RANGE extended Data structure.
CMD_D_LIST_RANGE_ANSWER
#137 List range response: { listLength, key, ID }
Definition: teodb_com.h:31
teo_db_data_range
CMD_D_GET_LIST_RANGE extended Data structure.
Definition: teodb_com.h:57
teo_db_data_range::to
uint32_t to
To index (not include))
Definition: teodb_com.h:60
CMD_D_LIST_RANGE
#136 List range request: TYPE_OF_REQUEST: { ID, namespace } }
Definition: teodb_com.h:30
teo_db_data::id
uint32_t id
Request ID.
Definition: teodb_com.h:49
CMD_R_NONE
Reserved.
Definition: teodb_com.h:36
CMD_D_LIST_LENGTH
#134 List length request: TYPE_OF_REQUEST: { ID, namespace } }
Definition: teodb_com.h:27
CMD_D_LIST
#131 List request: TYPE_OF_REQUEST: { key, ID, namespace } }
Definition: teodb_com.h:23
CMD_D_LIST_LENGTH_ANSWER
#135 List length response: { listLength, key, ID }
Definition: teodb_com.h:28
prepare_request_data
teo_db_data * prepare_request_data(const void *key, size_t key_len, const void *data, size_t data_len, uint32_t id, size_t *tdd_len)
Prepare teonet db data.
Definition: teodb_com.c:25
teo_db_data::data_length
uint32_t data_length
Data length.
Definition: teodb_com.h:48