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/* v.h -- header for vlib.c */
#ifndef _VERSION_INC
#define _VERSION_INC
/*
* values for op_code field
*/
enum v_op_code
{
V_CHECK, /* op codes from server to client */
V_CHECK_AND_LOG,
V_LOG,
V_LOG_PANIC,
V_OK, /* op codes from client to server */
V_ERROR,
V_BAD_OP_CODE /* make sure this one is last */
};
/*
* Values for status field
*/
#define V_REQUIRED 'R' /* new verison is absolutely required!! */
#define V_RECOMMENDED 'r' /* new version is recommended. */
#define V_OPTIONAL 'o' /* new version is optional */
#define V_UP_TO_DATE 'u'
#define V_NEW_DOCUMENTATION 'd'
#define V_MESSAGE 'm' /* arbitrary message */
#define V_BAD_STATUS '?' /* make sure this one is last */
static struct
{
char status;
char *status_name;
} version_status[] =
{
V_REQUIRED, "required",
V_RECOMMENDED, "recommended",
V_OPTIONAL, "optional",
V_UP_TO_DATE, "up_to_date",
V_NEW_DOCUMENTATION, "new_documentation",
V_MESSAGE, "message",
V_BAD_STATUS, "bad_status"
};
#define V_MAXDATA 700
/*
* The general strategy here is we have two formats, a parsed format and a network format...
* "v_info" is parsed, and "v_pkt" is for the network. Note that the total size of all the
* strings in "v_info" had better fit into V_MAXDATA or we'll have some trouble assembling
* the packet. In a future protocol version, perhaps we'll actually USE the packet sequencing
* fields we've already declared, and send things in multiple packets....
*/
struct v_info
{
char *appl_name; /* Typically, these are pointers into */
char *appl_vers; /* a struct v_pkt's */
char *platform; /* data field (and are null-terminated strings) */
char *status; /* status of this version */
/* this string should be length 1, eg, V_OPTIONAL */
char *message;
};
struct v_pkt
{
unsigned short protocol_version;
unsigned short packet_number;
unsigned short number_of_packets;
unsigned short op_code;
unsigned long seq;
char data[V_MAXDATA]; /* buffer of null delimited strings */
};
#ifdef TEST
# define VERSION_FILE "/afs/net/project/net_dev/versions/test-version.txt"
# define VERSION_DB_FILE "/afs/net/project/net_dev/versions/test-db"
#else
# define VERSION_FILE "/afs/net/project/net_dev/version_db/version.txt"
# define VERSION_DB_FILE "/afs/net/project/net_dev/version_db/db"
#endif
#define VERSION_LOG_DIR "/site/versions/"
#define VERSION_ERROR_LOG "bad-requests"
#define VERSION_SERVER_HOST "versions.mit.edu"
#define VERSION_SERVER_PORT 8500
#define VERSION_CLIENT_PORT (VERSION_SERVER_PORT+1)
#define VERSION_PROTOCOL_VERSION 1
#define V_BASE_SIZE (sizeof(struct v_pkt)-V_MAXDATA)
#define DLM ':'
#define KEY_SIZE 100
#define LOG_CLASS LOG_LOCAL4
#define V_MACOS "MacOS"
#endif /* _VERSION_INC */
/* end of file */
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