114 lines
5.3 KiB
C
114 lines
5.3 KiB
C
#include "ipc.h"
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#define NTAB(t) ((int) (sizeof (t) / sizeof (t)[0]))
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struct ipc_errors_verbose {
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enum ipc_errors error_code;
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char * explanation_string;
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};
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static struct ipc_errors_verbose ipc_errors_verbose [] = {
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/* general errors */
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IPC_ERROR_NONE, "no error"
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, IPC_ERROR_NOT_ENOUGH_MEMORY, "not enough memory"
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, IPC_ERROR_CLOSED_RECIPIENT, "closed recipient"
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, IPC_ERROR_SERVER_INIT__NO_ENVIRONMENT_PARAM, "ipc_server_init: no environment param"
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, IPC_ERROR_SERVER_INIT__NO_SERVICE_PARAM, "ipc_server_init: no service param"
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, IPC_ERROR_SERVER_INIT__NO_SERVER_NAME_PARAM, "ipc_server_init: no server name param"
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, IPC_ERROR_SERVER_INIT__MALLOC, "ipc_server_init: error on malloc function"
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, IPC_ERROR_CONNECTION__NO_SERVER, "ipc_connection: no server parameter"
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, IPC_ERROR_CONNECTION__NO_SERVICE_NAME, "ipc_connection: no service name parameter"
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, IPC_ERROR_CONNECTION__NO_ENVIRONMENT_PARAM, "ipc_connection: no environment param"
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, IPC_ERROR_CONNECTION_GEN__NO_CINFO, "ipc_connection_gen: no cinfo"
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, IPC_ERROR_ACCEPT__NO_SERVICE_PARAM, "ipc_accept: no service param"
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, IPC_ERROR_ACCEPT__NO_CLIENT_PARAM, "ipc_accept: no client param"
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, IPC_ERROR_ACCEPT, "ipc_accept: error on accept function"
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, IPC_ERROR_HANDLE_NEW_CONNECTION__NO_CINFO_PARAM, "ipc_handle_new_connection: no cinfo param"
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, IPC_ERROR_HANDLE_NEW_CONNECTION__NO_CINFOS_PARAM, "ipc_handle_new_connection: no cinfos param"
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, IPC_ERROR_WAIT_EVENT__SELECT, "ipc_wait_event: error on the select function"
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, IPC_ERROR_WAIT_EVENT__NO_CLIENTS_PARAM, "ipc_wait_event: no clients param"
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, IPC_ERROR_WAIT_EVENT__NO_EVENT_PARAM, "ipc_wait_event: no event param"
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, IPC_ERROR_HANDLE_NEW_CONNECTION__MALLOC, "ipc_handle_new_connection: error on malloc function"
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, IPC_ERROR_ADD__EMPTY_LIST, "ipc_clients_add: empty list: realloc failed"
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, IPC_ERROR_ADD__NO_PARAM_CLIENTS, "ipc_clients_add: no param client list"
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, IPC_ERROR_ADD__NO_PARAM_CLIENT, "ipc_clients_add: no param client"
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, IPC_ERROR_ADD_FD__NO_PARAM_CINFOS, "ipc_add_fd: no cinfos param"
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, IPC_ERROR_DEL__EMPTY_LIST, "ipc_clients_del: empty list"
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, IPC_ERROR_DEL__EMPTIED_LIST, "ipc_clients_del: cannot realloc"
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, IPC_ERROR_DEL__CANNOT_FIND_CLIENT, "ipc_clients_del: cannot find client"
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, IPC_ERROR_DEL__NO_CLIENTS_PARAM, "ipc_clients_del: no clients param"
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, IPC_ERROR_DEL__NO_CLIENT_PARAM, "ipc_clients_del: no client param"
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/* unix socket */
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, IPC_ERROR_USOCK_SEND, "usock_send: cannot send message"
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, IPC_ERROR_USOCK_CONNECT__SOCKET, "usock_connect: error on socket function"
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, IPC_ERROR_USOCK_CONNECT__WRONG_FILE_DESCRIPTOR, "usock_connect: wrong file descriptor"
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, IPC_ERROR_USOCK_CONNECT__EMPTY_PATH, "usock_connect: empty path"
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, IPC_ERROR_USOCK_CLOSE, "usock_close: close function"
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, IPC_ERROR_USOCK_REMOVE__UNLINK, "usock_remove: unlink function"
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, IPC_ERROR_USOCK_REMOVE__NO_FILE, "usock_remove: file not found"
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, IPC_ERROR_USOCK_INIT__EMPTY_FILE_DESCRIPTOR, "usock_init: no file descriptor"
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, IPC_ERROR_USOCK_INIT__WRONG_FILE_DESCRIPTOR, "usock_init: wrong file descriptor"
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, IPC_ERROR_USOCK_INIT__EMPTY_PATH, "usock_init: empty path"
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, IPC_ERROR_USOCK_INIT__BIND, "usock_init: error on bind function"
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, IPC_ERROR_USOCK_INIT__LISTEN, "usock_init: error on listen function"
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, IPC_ERROR_USOCK_ACCEPT__PATH_FILE_DESCRIPTOR, "ipc_usock_accept: no path file descriptor"
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, IPC_ERROR_USOCK_ACCEPT, "ipc_usock_accept: error on accept function"
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, IPC_ERROR_USOCK_RECV__NO_BUFFER, "ipc_usock_recv: no buffer in usock_recv"
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, IPC_ERROR_USOCK_RECV__NO_LENGTH, "ipc_usock_recv: no length in usock_recv"
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, IPC_ERROR_USOCK_RECV, "ipc_usock_recv: cannot receive message in usock_recv"
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/* message function errors */
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, IPC_ERROR_MESSAGE_NEW__NO_MESSAGE_PARAM, "ipc_message_new: no message param"
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, IPC_ERROR_MESSAGE_READ__NO_MESSAGE_PARAM, "ipc_message_read: no message param"
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, IPC_ERROR_MESSAGE_WRITE__NO_MESSAGE_PARAM, "ipc_message_write: no message param"
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, IPC_ERROR_MESSAGE_WRITE__NOT_ENOUGH_DATA, "ipc_message_write: no enough data sent"
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, IPC_ERROR_MESSAGE_FORMAT__NO_MESSAGE_PARAM, "ipc_message_format: no message param"
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, IPC_ERROR_MESSAGE_FORMAT__INCONSISTENT_PARAMS, "ipc_message_format: inconsistent params"
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, IPC_ERROR_MESSAGE_FORMAT__LENGTH, "ipc_message_format: length param > maximum allowed"
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, IPC_ERROR_MESSAGE_FORMAT_WRITE__EMPTY_MESSAGE, "ipc_message_format_write: empty message"
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, IPC_ERROR_MESSAGE_FORMAT_WRITE__EMPTY_MSIZE, "ipc_message_format_write: empty message size"
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, IPC_ERROR_MESSAGE_FORMAT_WRITE__EMPTY_BUFFER, "ipc_message_format_write: empty buffer"
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, IPC_ERROR_MESSAGE_FORMAT_READ__EMPTY_MESSAGE, "ipc_message_format_read: empty message"
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, IPC_ERROR_MESSAGE_FORMAT_READ__EMPTY_BUFFER, "ipc_message_format_read: empty buffer"
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, IPC_ERROR_MESSAGE_FORMAT_READ__MESSAGE_SIZE, "ipc_message_format_read: message size > maximum allowed"
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, IPC_ERROR_MESSAGE_EMPTY__EMPTY_MESSAGE_LIST, "ipc_message_empty: empty message list"
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};
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const char * ipc_errors_get (enum ipc_errors e)
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{
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for (int i = 0 ; i < NTAB(ipc_errors_verbose) ; i++) {
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if (ipc_errors_verbose[i].error_code == e) {
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return ipc_errors_verbose[i].explanation_string;
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}
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}
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return NULL;
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}
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