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4f2759525c
the legacy sockcred struct does not hold the process id, thus sockcred2 had been added from FreeBSD 13 in conjunction with LOCAL_CREDS_PERSISTENT to address this thus we disable the feature for earlier releases.
95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
#ifndef PHP_SOCK_CONVERSIONS_H
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#define PHP_SOCK_CONVERSIONS_H 1
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#include <php.h>
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#ifndef PHP_WIN32
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# include <netinet/in.h>
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# include <sys/socket.h>
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# if defined(__FreeBSD__) || defined(__NetBSD__)
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# include <sys/un.h>
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# if defined(__FreeBSD__)
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// we can't fully implement the ancillary data feature with
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// the legacy sockcred/LOCAL_CREDS pair (due to lack of process
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// id handling), so we disable it since only the
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// sockcred2/LOCAL_CREDS_PERSISTENT pair can address it.
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# undef LOCAL_CREDS
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# endif
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# endif
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#else
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# include <Ws2tcpip.h>
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#endif
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#include "php_sockets.h"
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/* TYPE DEFINITIONS */
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struct err_s {
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int has_error;
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char *msg;
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int level;
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int should_free;
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};
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struct key_value {
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const char *key;
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unsigned key_size;
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void *value;
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};
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/* the complete types of these two are not relevant to the outside */
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typedef struct _ser_context ser_context;
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typedef struct _res_context res_context;
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#define KEY_RECVMSG_RET "recvmsg_ret"
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typedef void (from_zval_write_field)(const zval *arr_value, char *field, ser_context *ctx);
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typedef void (to_zval_read_field)(const char *data, zval *zv, res_context *ctx);
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/* VARIABLE DECLARATIONS */
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extern const struct key_value empty_key_value_list[];
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/* AUX FUNCTIONS */
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void err_msg_dispose(struct err_s *err);
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void allocations_dispose(zend_llist **allocations);
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/* CONVERSION FUNCTIONS */
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void from_zval_write_int(const zval *arr_value, char *field, ser_context *ctx);
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void to_zval_read_int(const char *data, zval *zv, res_context *ctx);
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#ifdef IPV6_PKTINFO
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void from_zval_write_in6_pktinfo(const zval *container, char *in6_pktinfo_c, ser_context *ctx);
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void to_zval_read_in6_pktinfo(const char *data, zval *zv, res_context *ctx);
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#endif
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#if defined(SO_PASSCRED) || defined(LOCAL_CREDS_PERSISTENT) || defined(LOCAL_CREDS)
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void from_zval_write_ucred(const zval *container, char *ucred_c, ser_context *ctx);
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void to_zval_read_ucred(const char *data, zval *zv, res_context *ctx);
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#endif
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#ifdef SCM_RIGHTS
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size_t calculate_scm_rights_space(const zval *arr, ser_context *ctx);
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void from_zval_write_fd_array(const zval *arr, char *int_arr, ser_context *ctx);
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void to_zval_read_fd_array(const char *data, zval *zv, res_context *ctx);
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#endif
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void from_zval_write_msghdr_send(const zval *container, char *msghdr_c, ser_context *ctx);
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void from_zval_write_msghdr_recv(const zval *container, char *msghdr_c, ser_context *ctx);
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void to_zval_read_msghdr(const char *msghdr_c, zval *zv, res_context *ctx);
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/* ENTRY POINTS FOR CONVERSIONS */
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void *from_zval_run_conversions(const zval *container,
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php_socket *sock,
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from_zval_write_field *writer,
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size_t struct_size,
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const char *top_name,
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zend_llist **allocations /* out */,
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struct err_s *err /* in/out */);
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zval *to_zval_run_conversions(const char *structure,
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to_zval_read_field *reader,
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const char *top_name,
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const struct key_value *key_value_pairs,
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struct err_s *err, zval *zv);
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#endif
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