projects / ceph.git / blame
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1 | # Civetweb API Reference |
| 2 | ||
| 3 | ### `mg_get_context_info( ctx, buffer, buflen );` | |
| 4 | ||
| 5 | ### Parameters | |
| 6 | ||
| 7 | | Parameter | Type | Description | | |
| 8 | | :--- | :--- | :--- | | |
| 9 | |**`ctx`**|`struct mg_context *`|The server context handle| | |
| 10 | |**`buffer**|`char *`|A string buffer to store the information| | |
| 11 | |**`buflen**|`int`|Size of the string buffer (including space for a terminating 0)| | |
| 12 | ||
| 13 | ### Return Value | |
| 14 | ||
| 15 | | Type | Description | | |
| 16 | | :--- | :--- | | |
| 17 | |`int`|Available context information in bytes (excluding the terminating 0)| | |
| 18 | ||
| 19 | ### Description | |
| 20 | ||
| 21 | The function `mg_get_context_info()` returns statistics information collected for | |
| 22 | the server context. This may be empty if the server has not been built with | |
| 23 | statistics support (`#define USE_SERVER_STATS`). | |
| 24 | If data is available, the returned string is in JSON format. The exact content may | |
| 25 | vary, depending on the server state and server version. | |
| 26 | ||
| 27 | ### See Also | |
| 28 | ||
| 29 | * [`mg_get_system_info();`](mg_get_system_info.md) | |
| 30 | * [`mg_get_connection_info();`](mg_get_connection_info.md) | |
| 31 | ||
| 32 |