| 1044 | } |
| 1045 | |
| 1046 | static cs_error_t sam_parent_data_store ( |
| 1047 | int parent_fd_in, |
| 1048 | int parent_fd_out) |
| 1049 | { |
| 1050 | char *user_data; |
| 1051 | ssize_t size; |
| 1052 | cs_error_t err; |
| 1053 | |
| 1054 | err = CS_OK; |
| 1055 | user_data = NULL; |
| 1056 | |
| 1057 | if (sam_safe_read (parent_fd_in, &size, sizeof (size)) != sizeof (size)) { |
| 1058 | err = CS_ERR_LIBRARY; |
| 1059 | goto error_reply; |
| 1060 | } |
| 1061 | |
| 1062 | if (size >= SSIZE_MAX) { |
| 1063 | err = CS_ERR_TOO_BIG; |
| 1064 | goto error_reply; |
| 1065 | } |
| 1066 | |
| 1067 | if (size > 0) { |
| 1068 | user_data = malloc (size); |
| 1069 | if (user_data == NULL) { |
| 1070 | err = CS_ERR_NO_MEMORY; |
| 1071 | goto error_reply; |
| 1072 | } |
| 1073 | |
| 1074 | if (sam_safe_read (parent_fd_in, user_data, size) != size) { |
| 1075 | err = CS_ERR_LIBRARY; |
| 1076 | goto free_error_reply; |
| 1077 | } |
| 1078 | } |
| 1079 | |
| 1080 | err = sam_data_store_nolock (user_data, size); |
| 1081 | if (err != CS_OK) { |
| 1082 | goto free_error_reply; |
| 1083 | } |
| 1084 | |
| 1085 | free (user_data); |
| 1086 | |
| 1087 | return (sam_parent_reply_send (CS_OK, parent_fd_in, parent_fd_out)); |
| 1088 | |
| 1089 | free_error_reply: |
| 1090 | free (user_data); |
| 1091 | error_reply: |
| 1092 | return (sam_parent_reply_send (err, parent_fd_in, parent_fd_out)); |
| 1093 | } |
| 1094 | |
| 1095 | static enum sam_parent_action_t sam_parent_handler ( |
| 1096 | int parent_fd_in, |
no test coverage detected