1 #ifndef PHP_SOCK_CONVERSIONS_H 2 #define PHP_SOCK_CONVERSIONS_H 1 3 4 #include <php.h> 5 6 #ifndef PHP_WIN32 7 # include <netinet/in.h> 8 # include <sys/socket.h> 9 # if defined(__FreeBSD__) || defined(__NetBSD__) 10 # include <sys/un.h> 11 # if defined(__FreeBSD__) 12 // we can't fully implement the ancillary data feature with 13 // the legacy sockcred/LOCAL_CREDS pair (due to lack of process 14 // id handling), so we disable it since only the 15 // sockcred2/LOCAL_CREDS_PERSISTENT pair can address it. 16 # undef LOCAL_CREDS 17 # endif 18 # endif 19 #else 20 # include <Ws2tcpip.h> 21 #endif 22 23 #include "php_sockets.h" 24 25 /* TYPE DEFINITIONS */ 26 struct err_s { 27 int has_error; 28 char *msg; 29 int level; 30 int should_free; 31 }; 32 33 struct key_value { 34 const char *key; 35 unsigned key_size; 36 void *value; 37 }; 38 39 /* the complete types of these two are not relevant to the outside */ 40 typedef struct _ser_context ser_context; 41 typedef struct _res_context res_context; 42 43 #define KEY_RECVMSG_RET "recvmsg_ret" 44 45 typedef void (from_zval_write_field)(const zval *arr_value, char *field, ser_context *ctx); 46 typedef void (to_zval_read_field)(const char *data, zval *zv, res_context *ctx); 47 48 /* VARIABLE DECLARATIONS */ 49 extern const struct key_value empty_key_value_list[]; 50 51 /* AUX FUNCTIONS */ 52 void err_msg_dispose(struct err_s *err); 53 void allocations_dispose(zend_llist **allocations); 54 55 /* CONVERSION FUNCTIONS */ 56 void from_zval_write_int(const zval *arr_value, char *field, ser_context *ctx); 57 void to_zval_read_int(const char *data, zval *zv, res_context *ctx); 58 59 #ifdef IPV6_PKTINFO 60 void from_zval_write_in6_pktinfo(const zval *container, char *in6_pktinfo_c, ser_context *ctx); 61 void to_zval_read_in6_pktinfo(const char *data, zval *zv, res_context *ctx); 62 #endif 63 64 #if defined(SO_PASSCRED) || defined(LOCAL_CREDS_PERSISTENT) || defined(LOCAL_CREDS) 65 void from_zval_write_ucred(const zval *container, char *ucred_c, ser_context *ctx); 66 void to_zval_read_ucred(const char *data, zval *zv, res_context *ctx); 67 #endif 68 69 #ifdef SCM_RIGHTS 70 size_t calculate_scm_rights_space(const zval *arr, ser_context *ctx); 71 void from_zval_write_fd_array(const zval *arr, char *int_arr, ser_context *ctx); 72 void to_zval_read_fd_array(const char *data, zval *zv, res_context *ctx); 73 #endif 74 75 void from_zval_write_msghdr_send(const zval *container, char *msghdr_c, ser_context *ctx); 76 void from_zval_write_msghdr_recv(const zval *container, char *msghdr_c, ser_context *ctx); 77 void to_zval_read_msghdr(const char *msghdr_c, zval *zv, res_context *ctx); 78 79 /* ENTRY POINTS FOR CONVERSIONS */ 80 void *from_zval_run_conversions(const zval *container, 81 php_socket *sock, 82 from_zval_write_field *writer, 83 size_t struct_size, 84 const char *top_name, 85 zend_llist **allocations /* out */, 86 struct err_s *err /* in/out */); 87 88 zval *to_zval_run_conversions(const char *structure, 89 to_zval_read_field *reader, 90 const char *top_name, 91 const struct key_value *key_value_pairs, 92 struct err_s *err, zval *zv); 93 94 #endif 95
