/sap.h

https://bitbucket.org/a84/gs_public/ · C Header · 74 lines · 55 code · 17 blank · 2 comment · 0 complexity · 0efc128082e3f42d13a5932a94e39a87 MD5 · raw file 

    

  1. #ifndef SAP_H
    2. 

  2. #define SAP_H 1
    3. 

  3. 

  4. #include "getstream.h"
    5. 

  5. #include "output.h"
    6. 

  6. 

  7. struct sappkt_s {
    8. 

  8. 	uint8_t	version:3,
    9. 

  9. 		addrtype:1,
    10. 

  10. 		reserved:1,
    11. 

  11. 		msgtype:1,
    12. 

  12. 		encryption:1,
    13. 

  13. 		compressed:1;
    14. 

  14. 	uint8_t		authlen;
    15. 

  15. 	uint16_t	msgidhash;
    16. 

  16. 	uint32_t	origin;
    17. 

  17. };
    18. 

  18. 

  19. struct sap_s {
    20. 

  20. 	/* Config items */
    21. 

  21. 	int			scope;
    22. 

  22. 	char			*group;
    23. 

  23. 	int			port;
    24. 

  24. 

  25. 	char			*announcehost;
    26. 

  26. 	int			announceport;
    27. 

  27. 	char			*playgroup;
    28. 

  28. 

  29. 	int			interval;
    30. 

  30. 

  31. 	char			*uri;
    32. 

  32. 	char			*description;
    33. 

  33. 	GList			*emaillist;
    34. 

  34. 	GList			*phonelist;
    35. 

  35. 	GList			*attributelist;
    36. 

  36. 

  37. 	/* SAP socket port and address */
    38. 

  38. 	int			fd,
    39. 

  39. 				ttl;
    40. 

  40. 

  41. 	struct event		event;
    42. 

  42. 

  43. 	int			sid;	/* Session Identifier */
    44. 

  44. 	char			*name;	/* Session Name */
    45. 

  45. 	char			*cdata;	/* Connection Data RFC2327 */
    46. 

  46. 	char			*mdata;	/* Media Announcement Data RFC2327 */
    47. 

  47. 	char			*odata;	/* Origin Data RFC2327 */
    48. 

  48. 

  49. 	uint32_t		originatingaddr; /* Originating Address for the SAP header */
    50. 

  50. 

  51. 	struct output_s		*output;
    52. 

  52. };
    53. 

  53. 

  54. #define SAP_ADDRTYPE_V4		0
    55. 

  55. #define SAP_ADDRTYPE_V6		1
    56. 

  56. 

  57. #define SAP_MSGTYPE_ANNOUNCE	1
    58. 

  58. #define SAP_MSGTYPE_DELETE	0
    59. 

  59. 

  60. #define SAP_TTL		15
    61. 

  61. #define SAP_PORT	9875				/* As per RFC 2974 */
    62. 

  62. #define SAP_MAX_SIZE	1024				/* As per RFC 2974 */
    63. 

  63. 

  64. int sap_init(struct sap_s *sap);
    65. 

  65. 

  66. enum {
    67. 

  67. 	SAP_SCOPE_NONE = 0,
    68. 

  68. 	SAP_SCOPE_GLOBAL,
    69. 

  69. 	SAP_SCOPE_ORG,
    70. 

  70. 	SAP_SCOPE_LOCAL,
    71. 

  71. 	SAP_SCOPE_LINK
    72. 

  72. };
    73. 

  73. 

  74. #endif
    75.