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Stable Version -none- Latest Version beta5

libjwgc.h File Reference

#include <sysdep.h>
#include "libxode.h"
#include "libjwgc_types.h"
#include "libjwgc_debug.h"
#include "libjabber_types.h"

Go to the source code of this file.

Defines
#define	_LIBJWGC_H_   1
Functions
void	JGenerateAuth ()
int	JCheckAuth (char *str)
char *	JGetAuth ()
int	contact_status_change (jabpacket packet)
char *	find_nickname_from_jid (char *jid)
char *	find_jid_from_nickname (char *nickname)
void	list_contacts (jwgconn jwg, char *matchstr, int strictmatch, int skipnotavail)
void	list_contacts_bygroup (jwgconn jwg, char *matchstr, int strictmatch, int skipnotavail)
void	list_agents (xode x)
int	update_contact_status (char *jid, char *status, char *resource)
void	update_nickname (char *target, char *nickname)
void	update_group (char *target, char *group)
void	remove_from_contact_list (char *contact)
int	test_match (char *matchstr, xode contact, int exactmatch)
char *	find_match (char *searchstr)
void	insert_into_agent_list (char *jid, char *name, char *service, int flags)
void	expat_startElement (void *userdata, const char *name, const char **atts)
void	expat_endElement (void *userdata, const char *name)
void	expat_charData (void *userdata, const char *s, int len)
xode	xode_str (char *str, int len)
xode	xode_file (char *file)
int	xode2file (char *file, xode node)
void	xode_put_expat_attribs (xode owner, const char **atts)
int	JSaveAuthPort ()
int	JGetAuthPort ()
void	JClearAuthPort ()
int	JSetupComm ()
int	JConnect ()
void	JCleanupSocket ()
xode	JFormHandler (xode form)
NAMED *	lookup (HASH_TABLE *table, KEY name, size_t createSize)
void	hashTableInit (HASH_TABLE *)
void	hashTableDestroy (HASH_TABLE *)
void	hashTableIterInit (HASH_TABLE_ITER *, const HASH_TABLE *)
NAMED *	hashTableIterNext (HASH_TABLE_ITER *)
int	make_netsocket (u_short port, char *host, int type)
int	get_netport ()
in_addr *	make_addr (char *host)
int	set_fd_close_on_exec (int fd, int flag)
void	j_shaInit (j_SHA_CTX *ctx)
void	j_shaUpdate (j_SHA_CTX *ctx, unsigned char *dataIn, int len)
void	j_shaFinal (j_SHA_CTX *ctx, unsigned char hashout[20])
void	j_shaBlock (unsigned char *dataIn, int len, unsigned char hashout[20])
char *	j_shahash (char *str)
void	j_shahash_r (const char *str, char hashbuf[41])
char *	j_strdup (const char *str)
char *	j_strcat (char *dest, char *txt)
int	j_strcmp (const char *a, const char *b)
int	j_strcasecmp (const char *a, const char *b)
int	j_strncmp (const char *a, const char *b, int i)
int	j_strncasecmp (const char *a, const char *b, int i)
int	j_strlen (const char *a)
int	j_atoi (const char *a, int def)
void	str_b64decode (char *str)
void	trim_message (char *str)
xode_spool	spool_new (xode_pool p)
void	spooler (xode_spool s,...)
char *	spool_print (xode_spool s)
void	spool_add (xode_spool s, char *str)
char *	spools (xode_pool p,...)
int	unicode_to_str (const char *in, char **out)
int	str_to_unicode (const char *in, char **out)
int	str_clear_unprintable (const char *in, char **out)
int	jVars_set_personal_var (char *var, char *value)
int	jVars_inset_personal_var (char *var)
int	jVars_init ()
void	jVars_set_error (char *errstr)
char *	jVars_get_error ()
void	jVars_set_change_handler (jVar jvar, void(*handler)())
void	jVars_set_check_handler (jVar jvar, int(*handler)())
void	jVars_set_show_handler (jVar jvar, int(*handler)())
void	jVars_set_defaults_handler (void(*handler)())
void *	jVars_get (jVar name)
char *	jVars_show (jVar name)
int	jVars_set (jVar name, void *setting)
char *	jVars_itos (jVar jvar)
jVar	jVars_stoi (char *jvar)
void	jVars_read_defaults ()
jwgpacket	jwgpacket_new (xode x)
jwgpacket	jwgpacket_reset (jwgpacket p)
jwgconn	jwg_new ()
void	jwg_delete (jwgconn j)
void	jwg_packet_handler (jwgconn j, jwgconn_packet_h h)
void	jwg_start (jwgconn j)
void	jwg_stop (jwgconn j)
int	jwg_getfd (jwgconn j)
void	jwg_send (jwgconn j, xode x)
void	jwg_servsend (jwgconn j, xode x)
void	jwg_send_raw (jwgconn j, const char *str)
void	jwg_servsend_raw (jwgconn j, const char *str)
void	jwg_recv (jwgconn j)
void	jwg_servrecv (jwgconn j)
void	jwg_servsuccess (jwgconn jwg, char *text)
void	jwg_serverror (jwgconn jwg, char *text)
void	jwg_poll (jwgconn j, int timeout)
void	jwg_servpoll (jwgconn j, int timeout)
jwgconn	jwg_server ()

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Define Documentation

#define _LIBJWGC_H_   1

Definition at line 4 of file libjwgc.h.

---

Function Documentation

int contact_status_change (  jabpacket  packet  )

Definition at line 190 of file JContact.c. References dExecution, dprintf(), jabpacket, JABPACKET__AVAILABLE, JABPACKET__UNAVAILABLE, jabpacket_struct::subtype, update_contact_status(), jabpacket_struct::x, xode, xode_get_attrib(), xode_get_data(), and xode_get_tag(). Referenced by process_presence(). { char *temp, *pos; xode x; char *from = xode_get_attrib(packet->x, "from"); char *resource = "NULL"; int ret = 0; if (!from) { return; } pos = (char *) strchr(from, '/'); if (pos) { *pos = '\0'; resource = pos + 1; } switch (packet->subtype) { case JABPACKET__AVAILABLE: x = xode_get_tag(packet->x, "show"); if (x) { temp = xode_get_data(x); update_contact_status(from, temp, resource); ret = 1; } else { update_contact_status(from, "available", resource); ret = 1; } dprintf(dExecution, "%s is available\n", from); break; case JABPACKET__UNAVAILABLE: dprintf(dExecution, "%s is unavailable\n", from); update_contact_status(from, "unavailable", resource); ret = 1; break; default: dprintf(dExecution, "%s is unknown(?) -> %d\n", from, packet->subtype); update_contact_status(from, "unknown", resource); ret = 1; break; } }

void expat_charData (  void *  userdata, const char *  s, int  len )

Definition at line 81 of file JExpat.c. References xode, and xode_insert_cdata(). Referenced by xode_file(), and xode_str(). { xode *x = userdata; xode current = *x; xode_insert_cdata(current, s, len); }

void expat_endElement (  void *  userdata, const char *  name )

Definition at line 67 of file JExpat.c. References xode_struct::complete, xode, and xode_get_parent(). Referenced by xode_file(), and xode_str(). { xode *x = userdata; xode current = *x; current->complete = 1; current = xode_get_parent(current); /* if it's NULL we've hit the top folks, otherwise back up a level */ if (current != NULL) *x = current; }

void expat_startElement (  void *  userdata, const char *  name, const char **  atts )

Definition at line 48 of file JExpat.c. References atts, xode, xode_insert_tag(), xode_new(), and xode_put_expat_attribs(). Referenced by xode_file(), and xode_str(). { /* get the xode pointed to by the userdata */ xode *x = userdata; xode current = *x; if (current == NULL) { /* allocate a base node */ current = xode_new(name); xode_put_expat_attribs(current, atts); *x = current; } else { *x = xode_insert_tag(current, name); xode_put_expat_attribs(*x, atts); } }

char* find_jid_from_nickname (  char *  nickname  )

Definition at line 461 of file JContact.c. References contact_list, and xode_get_attrib(). { int i; char *name; for (i = 0; i < num_contacts; i++) { name = xode_get_attrib(contact_list[i], "nick"); if (name && !strcasecmp(name, nickname)) { return strdup(xode_get_attrib(contact_list[i], "jid")); } } return NULL; }

char* find_match (  char *  searchstr  )

Definition at line 524 of file JContact.c. References contact_list, dMatch, dprintf(), jid, and xode_get_attrib(). Referenced by jwg_on_event_handler(). { int i; char *jid, *nick; /* Try exact jid match */ for (i = 0; i < num_contacts; i++) { jid = xode_get_attrib(contact_list[i], "jid"); dprintf(dMatch, "Exact Match: %s = %s\n", searchstr, jid); if (!strcasecmp(jid, searchstr)) { return strdup(jid); } } /* Try exact nickname match */ for (i = 0; i < num_contacts; i++) { jid = xode_get_attrib(contact_list[i], "jid"); nick = xode_get_attrib(contact_list[i], "nick"); if (!nick) { continue; } dprintf(dMatch, "Nick Match: %s = %s\n", searchstr, nick); if (!strcasecmp(nick, searchstr)) { return strdup(jid); } } /* Try begging of jid match */ for (i = 0; i < num_contacts; i++) { jid = xode_get_attrib(contact_list[i], "jid"); dprintf(dMatch, "Part Match: %s = %s\n", searchstr, jid); if (!strncasecmp(jid, searchstr, strlen(searchstr))) { return strdup(jid); } } /* No matches, sorry */ return NULL; }

char* find_nickname_from_jid (  char *  jid  )

Definition at line 477 of file JContact.c. References contact_list, jid, and xode_get_attrib(). Referenced by decode_notice(). { int i; char *name, *nick; for (i = 0; i < num_contacts; i++) { name = xode_get_attrib(contact_list[i], "jid"); if (name && !strcasecmp(name, jid)) { nick = xode_get_attrib(contact_list[i], "nick"); if (nick) { return strdup(nick); } else { return strdup(""); } } } return NULL; }

int get_netport (   )

Definition at line 57 of file JNetSock.c. { return __Xode_port; }

void hashTableDestroy (  HASH_TABLE *   )

Definition at line 4286 of file xmlparse.c. References XML_Memory_Handling_Suite::free_fcn, hashTableDestroy(), HASH_TABLE::mem, HASH_TABLE::size, and HASH_TABLE::v. Referenced by hashTableDestroy(). { size_t i; for (i = 0; i < table->size; i++) { NAMED *p = table->v[i]; if (p) table->mem->free_fcn(p); } if (table->v) table->mem->free_fcn(table->v); }

void hashTableInit (  HASH_TABLE *   )

Definition at line 120 of file JHashTable.c. Referenced by hashTableInit(). { p->size = 0; p->usedLim = 0; p->used = 0; p->v = 0; }

void hashTableIterInit (  HASH_TABLE_ITER *  , const HASH_TABLE *  )

Definition at line 4309 of file xmlparse.c. References HASH_TABLE_ITER::end, hashTableIterInit(), HASH_TABLE_ITER::p, HASH_TABLE::size, and HASH_TABLE::v. Referenced by hashTableIterInit(). { iter->p = table->v; iter->end = iter->p + table->size; }

NAMED * hashTableIterNext (  HASH_TABLE_ITER *   )

Definition at line 4316 of file xmlparse.c. References HASH_TABLE_ITER::end, hashTableIterNext(), and HASH_TABLE_ITER::p. Referenced by hashTableIterNext(). { while (iter->p != iter->end) { NAMED *tem = *(iter->p)++; if (tem) return tem; } return 0; }

void insert_into_agent_list (  char *  jid, char *  name, char *  service, int  flags )

Definition at line 79 of file JContact.c. References agent_list, dExecution, dprintf(), jid, num_agents, xode, xode_get_attrib(), xode_insert_tag(), xode_new(), and xode_put_attrib(). Referenced by process_iq_result(). { int i, k; if (!jid) { return; } num_agents++; agent_list = realloc(agent_list, sizeof(xode) * (num_agents)); agent_list[num_agents - 1] = malloc(sizeof(xode)); for (i = 0; i < (num_agents - 1) && (strcasecmp(jid, xode_get_attrib(agent_list[i], "jid")) > 0); i++); for (k = (num_agents - 1); k > i; k--) { agent_list[k] = agent_list[k - 1]; } agent_list[k] = xode_new("agent"); xode_put_attrib(agent_list[k], "jid", jid); if (name) { xode_put_attrib(agent_list[k], "name", name); } if (service) { xode_put_attrib(agent_list[k], "service", service); } if (flags & AGENT_TRANSPORT) { xode_insert_tag(agent_list[k], "transport"); } if (flags & AGENT_GROUPCHAT) { xode_insert_tag(agent_list[k], "groupchat"); } if (flags & AGENT_REGISTER) { xode_insert_tag(agent_list[k], "register"); } if (flags & AGENT_SEARCH) { xode_insert_tag(agent_list[k], "search"); } dprintf(dExecution, "Inserted %s into agent list at positiion %d\n", jid, i); }

int j_atoi (  const char *  a, int  def )

Definition at line 141 of file JStr.c. { if (a == NULL) return def; else return atoi(a); }

void j_shaBlock (  unsigned char *  dataIn, int  len, unsigned char  hashout[20] )

Definition at line 110 of file JSha.c. References j_shaFinal(), j_shaInit(), and j_shaUpdate(). Referenced by j_shahash(), and j_shahash_r(). { j_SHA_CTX ctx; j_shaInit(&ctx); j_shaUpdate(&ctx, dataIn, len); j_shaFinal(&ctx, hashout); }

void j_shaFinal (  j_SHA_CTX *  ctx, unsigned char  hashout[20] )

Definition at line 71 of file JSha.c. References j_SHA_CTX::H, j_shaInit(), j_shaUpdate(), j_SHA_CTX::lenW, j_SHA_CTX::sizeHi, and j_SHA_CTX::sizeLo. Referenced by j_shaBlock(). { unsigned char pad0x80 = 0x80; unsigned char pad0x00 = 0x00; unsigned char padlen[8]; int i; /* * Pad with a binary 1 (e.g. 0x80), then zeroes, then length */ padlen[0] = (unsigned char) ((ctx->sizeHi >> 24) & 255); padlen[1] = (unsigned char) ((ctx->sizeHi >> 16) & 255); padlen[2] = (unsigned char) ((ctx->sizeHi >> 8) & 255); padlen[3] = (unsigned char) ((ctx->sizeHi >> 0) & 255); padlen[4] = (unsigned char) ((ctx->sizeLo >> 24) & 255); padlen[5] = (unsigned char) ((ctx->sizeLo >> 16) & 255); padlen[6] = (unsigned char) ((ctx->sizeLo >> 8) & 255); padlen[7] = (unsigned char) ((ctx->sizeLo >> 0) & 255); j_shaUpdate(ctx, &pad0x80, 1); while (ctx->lenW != 56) j_shaUpdate(ctx, &pad0x00, 1); j_shaUpdate(ctx, padlen, 8); /* * Output hash */ for (i = 0; i < 20; i++) { hashout[i] = (unsigned char) (ctx->H[i / 4] >> 24); ctx->H[i / 4] <<= 8; } /* * Re-initialize the context (also zeroizes contents) */ j_shaInit(ctx); }

char* j_shahash (  char *  str  )

Definition at line 184 of file JSha.c. References j_shaBlock(), and snprintf. Referenced by jab_auth(), and jabutil_regkey(). { static char final[41]; char *pos; unsigned char hashval[20]; int x; if (!str || strlen(str) == 0) return NULL; j_shaBlock((unsigned char *) str, strlen(str), hashval); pos = final; for (x = 0; x < 20; x++) { snprintf(pos, 3, "%02x", hashval[x]); pos += 2; } return (char *) final; }

void j_shahash_r (  const char *  str, char  hashbuf[41] )

Definition at line 205 of file JSha.c. References j_shaBlock(), and snprintf. { int x; char *pos; unsigned char hashval[20]; if (!str || strlen(str) == 0) return; j_shaBlock((unsigned char *) str, strlen(str), hashval); pos = hashbuf; for (x = 0; x < 20; x++) { snprintf(pos, 3, "%02x", hashval[x]); pos += 2; } return; }

void j_shaInit (  j_SHA_CTX *  ctx  )

Definition at line 28 of file JSha.c. References j_SHA_CTX::H, j_SHA_CTX::lenW, j_SHA_CTX::sizeHi, j_SHA_CTX::sizeLo, and j_SHA_CTX::W. Referenced by j_shaBlock(), and j_shaFinal(). { int i; ctx->lenW = 0; ctx->sizeHi = ctx->sizeLo = 0; /* * Initialize H with the magic constants (see FIPS180 for constants) */ ctx->H[0] = 0x67452301L; ctx->H[1] = 0xefcdab89L; ctx->H[2] = 0x98badcfeL; ctx->H[3] = 0x10325476L; ctx->H[4] = 0xc3d2e1f0L; for (i = 0; i < 80; i++) ctx->W[i] = 0; }

void j_shaUpdate (  j_SHA_CTX *  ctx, unsigned char *  dataIn, int  len )

Definition at line 50 of file JSha.c. References j_SHA_CTX::lenW, j_SHA_CTX::sizeHi, j_SHA_CTX::sizeLo, and j_SHA_CTX::W. Referenced by j_shaBlock(), and j_shaFinal(). { int i; /* * Read the data into W and process blocks as they get full */ for (i = 0; i < len; i++) { ctx->W[ctx->lenW / 4] <<= 8; ctx->W[ctx->lenW / 4] |= (unsigned long) dataIn[i]; if ((++ctx->lenW) % 64 == 0) { j_shaHashBlock(ctx); ctx->lenW = 0; } ctx->sizeLo += 8; ctx->sizeHi += (ctx->sizeLo < 8); } }

int j_strcasecmp (  const char *  a, const char *  b )

Definition at line 105 of file JStr.c. References NULL. { if (a == NULL || b == NULL) return -1; else return strcasecmp(a, b); }

char* j_strcat (  char *  dest, char *  txt )

Definition at line 75 of file JStr.c. Referenced by spool_print(). { if (!txt) return (dest); while (*txt) *dest++ = *txt++; *dest = '\0'; return (dest); }

int j_strcmp (  const char *  a, const char *  b )

Definition at line 88 of file JStr.c. References NULL. Referenced by jabpacket_subtype(), and jabutil_regkey(). { if (a == NULL || b == NULL) return -1; while (*a == *b && *a != '\0' && *b != '\0') { a++; b++; } if (*a == *b) return 0; return -1; }

char* j_strdup (  const char *  str  )

Definition at line 66 of file JStr.c. { if (str == NULL) return NULL; else return strdup(str); }

int j_strlen (  const char *  a  )

Definition at line 132 of file JStr.c. { if (a == NULL) return 0; else return strlen(a); }

int j_strncasecmp (  const char *  a, const char *  b, int  i )

Definition at line 123 of file JStr.c. References NULL. { if (a == NULL || b == NULL) return -1; else return strncasecmp(a, b, i); }

int j_strncmp (  const char *  a, const char *  b, int  i )

Definition at line 114 of file JStr.c. References NULL. { if (a == NULL || b == NULL) return -1; else return strncmp(a, b, i); }

int JCheckAuth (  char *  str  )

void JCleanupSocket (   )

Definition at line 93 of file JFile.c. References getenv(). Referenced by jabber_finalize(). { char savefile[MAXNAMLEN]; FILE *savefd; char *envptr; envptr = getenv("JWGCSCK"); if (!envptr) { (void) sprintf(savefile, "/tmp/jwgcsck.%d", getuid()); envptr = savefile; } unlink(envptr); }

void JClearAuthPort (   )

int JConnect (   )

Definition at line 54 of file JFile.c. References getenv(). Referenced by jwg_start(). { int sock; struct sockaddr_un sockaddr; char file[MAXNAMLEN]; struct linger li; char *envptr; li.l_onoff = 1; li.l_linger = 900; sock = socket(AF_UNIX, SOCK_STREAM, 0); if (sock < 0) { return -1; } envptr = getenv("JWGCSCK"); if (!envptr) { (void) sprintf(file, "/tmp/jwgcsck.%d", getuid()); envptr = file; } sockaddr.sun_family = AF_UNIX; strcpy(sockaddr.sun_path, envptr); if (connect(sock, (struct sockaddr *)&sockaddr, strlen(sockaddr.sun_path)+1 + sizeof(sockaddr.sun_family)) < 0) { return -1; } if (setsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&li, sizeof(li)) == -1) { return -1; } return sock; }

xode JFormHandler (  xode  form  )

Definition at line 901 of file JForm.c. References display_form(), ns, NS_DATA, process_choice(), xode, xode_get_attrib(), xode_get_tag(), xode_insert_tag(), xode_new(), and xode_put_attrib(). Referenced by jctl_on_event_handler(). { xode baseform, filledform, query, x; char *ns, *type; char bfr[100]; ns = xode_get_attrib(form, "xmlns"); if (!ns) { printf("Invalid form returned, no query namespace.\n"); return NULL; } baseform = xode_new("query"); xode_put_attrib(baseform, "xmlns", ns); type = ns = NULL; x = xode_get_tag(form, "x"); if (x) { type = xode_get_attrib(x, "type"); } if (type && !strcmp(type, "form")) { filledform = xode_insert_tag(baseform, "x"); xode_put_attrib(filledform, "xmlns", NS_DATA); xode_put_attrib(filledform, "type", "submit"); } else { filledform = baseform; } for (;;) { filledform = display_form(form, filledform); printf("\n"); printf("Enter a letter id to modify, 'submit' to submit, or 'cancel' to cancel.\n"); printf("Command: "); fflush(stdout); if (!fgets(bfr, sizeof(bfr), stdin)) { break; } printf("\n"); bfr[strlen(bfr) - 1] = '\0'; if (!strncmp(bfr, "cancel", 6)) { return NULL; } else if (!strncmp(bfr, "submit", 6)) { break; } else if (strlen(bfr) > 1) { continue; } else { filledform = process_choice(bfr, form, filledform); } } return baseform; }

void JGenerateAuth (   )

char* JGetAuth (   )

int JGetAuthPort (   )

int JSaveAuthPort (   )

int JSetupComm (   )

Definition at line 7 of file JFile.c. References getenv(). Referenced by jwg_servstart(). { mode_t prevmode; int sock; struct sockaddr_un sockaddr; char file[MAXNAMLEN]; struct linger li; char *envptr; li.l_onoff = 1; li.l_linger = 900; prevmode = umask(S_IRWXO|S_IRWXG); sock = socket(AF_UNIX, SOCK_STREAM, 0); if (sock < 0) { return -1; } envptr = getenv("JWGCSCK"); if (!envptr) { (void) sprintf(file, "/tmp/jwgcsck.%d", getuid()); envptr = file; } unlink(envptr); sockaddr.sun_family = AF_UNIX; strcpy(sockaddr.sun_path, envptr); if (bind(sock, (struct sockaddr *)&sockaddr, strlen(sockaddr.sun_path)+1 + sizeof(sockaddr.sun_family)) < 0) { return -1; } if (listen(sock, 10) < 0) { return -1; } if (setsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&li, sizeof(li)) == -1) { return -1; } umask(prevmode); return sock; }

void* jVars_get (  jVar  name  )

Definition at line 293 of file JVariables.c. References jNumVars, and jVars_contents. Referenced by eval_expr(), fake_startup_packet(), jab_on_state_handler(), jabber_init(), jabutil_presnew(), jwg_on_event_handler(), jwgc_change_presence_event_handler(), main(), and run_initprogs(). { if (name >= jNumVars || name < 0) { return NULL; } if (jVars_contents[name]) { return jVars_contents[name]; } else { return NULL; } }

char * jVars_get_error (   )

Definition at line 251 of file JVariables.c. Referenced by jwg_on_event_handler(). { if (varerrorstr) { return varerrorstr; } else { return NULL; } }

int jVars_init (   )

Definition at line 147 of file JVariables.c. References DEFVARS, dprintf(), dVars, FIXEDVARS, getenv(), jVar, jVars_contents, jVars_fixed, jVars_read_defaults(), jVars_set_error(), jVars_strings, jVars_types, USRVARS, varerrorstr, varfiledefaults, varfilefixed, and varfilepersonal. Referenced by main(). { jVar i; struct passwd *pwd; char *envptr, *homedir; dprintf(dVars, "Initializing variable manager...\n"); varfiledefaults = NULL; varfilefixed = NULL; varfilepersonal = NULL; varerrorstr = NULL; for (i = 0; i < jNumVars; i++) { jVars_fixed[i] = 0; jVars_contents[i] = NULL; jVars_check_handler[i] = NULL; jVars_change_handler[i] = NULL; jVars_show_handler[i] = NULL; } if ((envptr = (char *) getenv("HOME"))) { homedir = strdup(envptr); } else { if (!(pwd = getpwuid((int) getuid()))) { jVars_set_error("Can't find your entry in /etc/passwd."); return 0; } homedir = strdup(pwd->pw_dir); } varfilepersonal = (char *)malloc(sizeof(char) * (strlen(homedir) + 1 + strlen(USRVARS) + 1)); strcpy(varfilepersonal, homedir); strcat(varfilepersonal, "/"); strcat(varfilepersonal, USRVARS); varfilefixed = (char *)malloc(strlen(DATADIR) + strlen(FIXEDVARS) + 2); sprintf(varfilefixed, "%s/%s", DATADIR, FIXEDVARS); varfiledefaults = (char *)malloc(strlen(DATADIR) + strlen(DEFVARS) + 2); sprintf(varfiledefaults, "%s/%s", DATADIR, DEFVARS); jVars_strings[jVarUsername] = "username"; jVars_types[jVarUsername] = jTypeString; jVars_strings[jVarPassword] = "password"; jVars_types[jVarPassword] = jTypeString; jVars_strings[jVarServer] = "server"; jVars_types[jVarServer] = jTypeString; jVars_strings[jVarResource] = "resource"; jVars_types[jVarResource] = jTypeString; jVars_strings[jVarPort] = "port"; jVars_types[jVarPort] = jTypeNumber; jVars_strings[jVarPriority] = "priority"; jVars_types[jVarPriority] = jTypeNumber; #ifdef USE_SSL jVars_strings[jVarUseSSL] = "usessl"; jVars_types[jVarUseSSL] = jTypeBool; #endif /* USE_SSL */ jVars_strings[jVarInitProgs] = "initprogs"; jVars_types[jVarInitProgs] = jTypeString; jVars_strings[jVarJID] = "jid"; jVars_types[jVarJID] = jTypeString; jVars_strings[jVarPresence] = "presence"; jVars_types[jVarPresence] = jTypeString; #ifdef USE_GPGME jVars_strings[jVarUseGPG] = "usegpg"; jVars_types[jVarUseGPG] = jTypeBool; jVars_strings[jVarGPGPass] = "gpgpass"; jVars_types[jVarGPGPass] = jTypeString; jVars_strings[jVarGPGKeyID] = "gpgkeyid"; jVars_types[jVarGPGKeyID] = jTypeString; #endif /* USE_GPGME */ if (*jVars_defaults_handler) { jVars_defaults_handler(); } jVars_read_defaults(); return 1; }

int jVars_inset_personal_var (  char *  var  )

char* jVars_itos (  jVar  jvar  )

Definition at line 398 of file JVariables.c. References jVars_strings. { return jVars_strings[jvar]; }

void jVars_read_defaults (   )

Definition at line 483 of file JVariables.c. References dprintf(), dVars, jVars_read_conf(), varfiledefaults, varfilefixed, and varfilepersonal. Referenced by jVars_init(). { dprintf(dVars, "Reading defaults\n"); jVars_read_conf(varfilefixed, 1); jVars_read_conf(varfiledefaults, 0); if (varfilepersonal) { jVars_read_conf(varfilepersonal, 0); } }

int jVars_set (  jVar  name, void *  setting )

Definition at line 333 of file JVariables.c. References jVars_contents, jVars_fixed, jVars_set_error(), and jVars_types. Referenced by jVars_read_conf(), jwg_on_event_handler(), jwg_set_defaults_handler(), jwgc_change_resource_event_handler(), and main(). { void *oldsetting; if (name < 0 || name >= jNumVars) { jVars_set_error("Variable does not exist."); return 0; } if (!setting) { jVars_set_error("No setting specified."); return 0; } if (*jVars_check_handler[name]) { if (!(jVars_check_handler[name] (setting))) { /* handler is expected to set error */ return 0; } } if (jVars_fixed[name]) { jVars_set_error("The variable you've selected can not be changed."); return 0; } else { oldsetting = jVars_contents[name]; if (jVars_types[name] == jTypeString) { jVars_contents[name] = strdup(setting); } else if (jVars_types[name] == jTypeNumber) { int *intset; intset = (int *)malloc(sizeof(int)); *intset = atoi(setting); jVars_contents[name] = intset; } else if (jVars_types[name] == jTypeBool) { int *intset; intset = (int *)malloc(sizeof(int)); *intset = 0; if (!strcmp(setting, "on") || !strcmp(setting, "enable") || !strcmp(setting, "enabled") || !strcmp(setting, "true") || !strcmp(setting, "1")) { *intset = 1; } jVars_contents[name] = intset; } if (*jVars_change_handler[name]) { jVars_change_handler[name] (oldsetting, jVars_contents[name]); } if (oldsetting != NULL) { free(oldsetting); } } return 1; }

void jVars_set_change_handler (  jVar  jvar, void(*)()  handler )

Definition at line 262 of file JVariables.c. Referenced by setup_jwgc_variable_handlers(). { jVars_change_handler[jvar] = handler; }

void jVars_set_check_handler (  jVar  jvar, int(*)()  handler )

Definition at line 270 of file JVariables.c. Referenced by setup_jwgc_variable_handlers(). { jVars_check_handler[jvar] = handler; }

void jVars_set_defaults_handler (  void(*)()  handler  )

Definition at line 286 of file JVariables.c. Referenced by main(). { jVars_defaults_handler = handler; }

void jVars_set_error (  char *  errstr  )

Definition at line 243 of file JVariables.c. References varerrorstr. { if (varerrorstr) { free(varerrorstr); } varerrorstr = strdup(errorstr); }

int jVars_set_personal_var (  char *  var, char *  value )

Definition at line 65 of file JVariables.c. References varfilepersonal. { int written; FILE *fpin, *fpout; char *varfilebackup, varbfr[512]; written = 0; if (!varfilepersonal) return 0; varfilebackup = (char *)malloc(sizeof(char) * (strlen(varfilepersonal) + 7 + 1)); strcpy(varfilebackup, varfilepersonal); strcat(varfilebackup, ".backup"); if (!(fpout = fopen(varfilebackup, "w"))) return 0; if ((fpin = fopen(varfilepersonal, "r")) != NULL) { while (fgets(varbfr, sizeof varbfr, fpin) != (char *) 0) { varbfr[511] = '\0'; if (varline(varbfr, var)) { fprintf(fpout, "%s = %s\n", var, value); written = 1; } else fprintf(fpout, "%s\n", varbfr); } fclose(fpin); } if (!written) fprintf(fpout, "%s = %s\n", var, value); if (fclose(fpout) == EOF) return 0; if (rename(varfilebackup, varfilepersonal)) return 0; return 1; }

void jVars_set_show_handler (  jVar  jvar, int(*)()  handler )

Definition at line 278 of file JVariables.c. Referenced by setup_jwgc_variable_handlers(). { jVars_show_handler[jvar] = handler; }

char* jVars_show (  jVar  name  )

Definition at line 309 of file JVariables.c. References jNumVars, jVars_contents, and jVars_set_error(). Referenced by jwg_on_event_handler(). { if (name >= jNumVars || name < 0) { jVars_set_error("Variable unknown."); return NULL; } if (*jVars_show_handler[name]) { if (!(jVars_show_handler[name] ())) { /* handler is expected to set error */ return NULL; } } if (jVars_contents[name]) { return jVars_contents[name]; } else { return (char *)"<not set>"; } }

jVar jVars_stoi (  char *  jvar  )

Definition at line 405 of file JVariables.c. References jVar, and jVars_strings. Referenced by eval_expr(), jVars_read_conf(), and jwg_on_event_handler(). { jVar i; for (i = 0; i < jNumVars; i++) { if (!strcmp(jvar, jVars_strings[i])) { return i; } } return -1; }

void jwg_delete (  jwgconn  j  )

Definition at line 97 of file JXMLComm.c. References jwg_stop(), jwgconn, jwgconn_struct::p, and xode_pool_free(). { if (!jwg) return; jwg_stop(jwg); xode_pool_free(jwg->p); }

int jwg_getfd (  jwgconn  j  )

Definition at line 243 of file JXMLComm.c. References jwgconn_struct::fd, and jwgconn. Referenced by check_live_jwgc(), jctl_do_sendrecv(), jwgc_init(), and main(). { if (jwg) { return jwg->fd; } else { return -1; } }

jwgconn jwg_new (   )

Definition at line 40 of file JXMLComm.c. References jwgconn_struct::fd, jwgconn, jwgconn_struct::p, jwgconn_struct::sckfd, jwgconn_struct::state, xode_pool, xode_pool_mallocx(), and xode_pool_new(). Referenced by check_live_jwgc(), jctl_do_sendrecv(), and main(). { xode_pool p; jwgconn jwg; p = xode_pool_new(); if (!p) return (NULL); jwg = xode_pool_mallocx(p, sizeof(jwgconn_struct), 0); if (!jwg) return (NULL); jwg->p = p; jwg->state = JWGCONN_STATE_OFF; jwg->fd = -1; jwg->sckfd = -1; return jwg; }

void jwg_packet_handler (  jwgconn  j, jwgconn_packet_h  h )

void jwg_poll (  jwgconn  j, int  timeout )

Definition at line 674 of file JXMLComm.c. References jwgconn_struct::fd, jwg_recv(), jwg_sockselect(), jwgconn, NULL, and jwgconn_struct::state. Referenced by check_live_jwgc(), jctl_do_sendrecv(), and main(). { fd_set fds; FILE *selfd; struct timeval tv; if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; FD_ZERO(&fds); FD_SET(jwg->fd, &fds); selfd = (FILE *) jwg->fd; if (timeout < 0) { if (jwg_sockselect((int) selfd + 1, &fds, NULL, NULL, NULL) > 0) jwg_recv(jwg); } else { tv.tv_sec = 0; tv.tv_usec = timeout; if (jwg_sockselect((int) selfd + 1, &fds, NULL, NULL, &tv) > 0) jwg_recv(jwg); } }

void jwg_recv (  jwgconn  j  )

Definition at line 529 of file JXMLComm.c. References dJWG, dParser, dprintf(), errno, jwgconn_struct::fd, jwg_sockrecv(), jwg_sockselect(), jwgconn, NULL, jwgconn_struct::parser, jwgconn_struct::state, XML_ErrorString(), XML_GetCurrentByteIndex(), XML_GetCurrentColumnNumber(), XML_GetCurrentLineNumber(), XML_GetErrorCode(), and XML_Parse(). Referenced by jwg_poll(). { char *fullbuf; static char buf[4096]; int len, totallen, fromlen, errcode; struct sockaddr_in from; fd_set fds; FILE *selfd; struct timeval tv; if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; fullbuf = (char *) malloc(sizeof(char)); fullbuf[0] = '\0'; totallen = 0; FD_ZERO(&fds); FD_SET(jwg->fd, &fds); selfd = (FILE *) jwg->fd; tv.tv_sec = 0; tv.tv_usec = 100000; while (jwg_sockselect((int) selfd + 1, &fds, NULL, NULL, &tv) > 0) { len = jwg_sockrecv(jwg->fd, buf, sizeof(buf) - 1); if (len <= 0) { break; } dprintf(dJWG, " in piece[%d]: %s\n", len, buf); fullbuf = (char *) realloc(fullbuf, strlen(fullbuf) + strlen(buf) + 1); strcat(fullbuf, buf); totallen += len; } /* while ((len = jwg_sockrecv(jwg->fd, buf, sizeof(buf) - 1)) > 0) { dprintf(dJWG, " in piece[%d]: %s\n", len, buf); fullbuf = (char *) realloc(fullbuf, strlen(fullbuf) + strlen(buf) + 1); strcat(fullbuf, buf); totallen += len; } */ if (totallen > 0) { dprintf(dJWG, " in[%d]: %s\n", totallen, fullbuf); errcode = XML_Parse(jwg->parser, fullbuf, totallen - 1, 0); dprintf(dParser, "parser index %d, line %d, col %d\n", XML_GetCurrentByteIndex(jwg->parser), XML_GetCurrentLineNumber(jwg->parser), XML_GetCurrentColumnNumber(jwg->parser)); if (errcode == 0) { dprintf(dParser, "parser error %d at byte %d: %s\n", XML_GetErrorCode(jwg->parser), XML_GetCurrentByteIndex(jwg->parser), XML_ErrorString(XML_GetErrorCode(jwg->parser))); } else { dprintf(dParser, "parser complete\n"); } } else { dprintf(dJWG, "jwg_recv: read failed, %d:%d:%s\n", totallen, errno, strerror(errno)); } free(fullbuf); }

void jwg_send (  jwgconn  j, xode  x )

Definition at line 261 of file JXMLComm.c. References dJWG, dprintf(), errno, jwgconn_struct::fd, jwg_sockselect(), jwg_socksend(), jwgconn, NULL, jwgconn_struct::state, xode, and xode_to_str(). Referenced by check_live_jwgc(), jctl_do_sendrecv(), and main(). { char *buf = xode_to_str(x); fd_set fds; FILE *selfd; struct timeval tv; int numwrote, totalsize, len, ret; if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; if (!buf) return; FD_ZERO(&fds); FD_SET(jwg->fd, &fds); selfd = (FILE *) jwg->fd; tv.tv_sec = 0; tv.tv_usec = 100000; ret = jwg_sockselect((int) selfd + 1, NULL, &fds, NULL, &tv); if (ret < 0) { dprintf(dJWG, "Error on select: %s\n", strerror(errno)); return; } else if (ret == 0) { dprintf(dJWG, "Time expired while waiting to write.\n"); return; } totalsize = strlen(buf) + 1; numwrote = 0; while (numwrote < totalsize) { /* len = send(jwg->fd, buf, totalsize - numwrote, 0); */ len = jwg_socksend(jwg->fd, buf, totalsize - numwrote); if (len < 0) { dprintf(dJWG, "Error writing to socket: %s\n", strerror(errno)); break; } numwrote += len; dprintf(dJWG, "sent %d bytes, %d wrote out of %d\n", len, numwrote, totalsize); buf += len; } dprintf(dJWG, "out[%d]: %s\n", totalsize, buf); }

void jwg_send_raw (  jwgconn  j, const char *  str )

Definition at line 409 of file JXMLComm.c. References dJWG, dprintf(), jwgconn_struct::fd, jwgconn, and jwgconn_struct::state. { if (jwg && jwg->state != JWGCONN_STATE_OFF) write(jwg->fd, str, strlen(str)); dprintf(dJWG, "out: %s\n", str); }

jwgconn jwg_server (   )

Definition at line 69 of file JXMLComm.c. References jwgconn_struct::fd, jwgconn, jwgconn_struct::p, jwgconn_struct::sckfd, jwgconn_struct::state, xode_pool, xode_pool_mallocx(), and xode_pool_new(). Referenced by jwgc_init(). { xode_pool p; jwgconn jwg; p = xode_pool_new(); if (!p) return (NULL); jwg = xode_pool_mallocx(p, sizeof(jwgconn_struct), 0); if (!jwg) return (NULL); jwg->p = p; jwg->state = JWGCONN_STATE_OFF; jwg->fd = -1; jwg->sckfd = -1; return jwg; }

void jwg_serverror (  jwgconn  jwg, char *  text )

Definition at line 373 of file JXMLComm.c. References jwg_servsend(), jwgconn, xode, xode_free(), xode_insert_cdata(), and xode_new(). Referenced by jwg_on_event_handler(). { xode out; out = xode_new("error"); xode_insert_cdata(out, text, strlen(text)); jwg_servsend(jwg, out); xode_free(out); }

void jwg_servpoll (  jwgconn  j, int  timeout )

Definition at line 708 of file JXMLComm.c. References jwgconn_struct::fd, jwg_servrecv(), jwg_sockselect(), jwgconn, NULL, and jwgconn_struct::state. { fd_set fds; FILE *selfd; struct timeval tv; if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; FD_ZERO(&fds); FD_SET(jwg->fd, &fds); selfd = (FILE *) jwg->fd; if (timeout < 0) { if (select((int) selfd + 1, &fds, NULL, NULL, NULL) > 0) jwg_servrecv(jwg); } else { tv.tv_sec = 0; tv.tv_usec = timeout; if (jwg_sockselect((int) selfd + 1, &fds, NULL, NULL, &tv) > 0) jwg_servrecv(jwg); } }

void jwg_servrecv (  jwgconn  j  )

Definition at line 596 of file JXMLComm.c. References dJWG, dParser, dprintf(), errno, jwgconn_struct::fd, jwg_reset(), jwg_sockrecv(), jwg_sockselect(), jwgconn, NULL, jwgconn_struct::parser, jwgconn_struct::sckfd, jwgconn_struct::state, XML_ErrorString(), XML_GetCurrentByteIndex(), XML_GetCurrentColumnNumber(), XML_GetCurrentLineNumber(), XML_GetErrorCode(), and XML_Parse(). Referenced by jwg_servpoll(), and jwgc_init(). { char *fullbuf; static char buf[4096]; int len, totallen, fromlen, errcode; struct sockaddr_in from; fd_set fds; FILE *selfd; struct timeval tv; struct linger li; li.l_onoff = 1; li.l_linger = 900; if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; fullbuf = (char *) malloc(sizeof(char)); fullbuf[0] = '\0'; totallen = 0; fromlen = sizeof(from); jwg->sckfd = accept(jwg->fd, (struct sockaddr *) & from, &fromlen); if (jwg->sckfd < 0) { dprintf(dJWG, "jwg_recv: accept failed, %d:%s\n", errno, strerror(errno)); return; } if (setsockopt(jwg->sckfd, SOL_SOCKET, SO_LINGER, (char *)&li, sizeof(li)) == -1) { dprintf(dJWG, "jwg_recv: set linger failed, %d:%s\n", errno, strerror(errno)); return; } FD_ZERO(&fds); FD_SET(jwg->sckfd, &fds); selfd = (FILE *) jwg->sckfd; tv.tv_sec = 0; tv.tv_usec = 100000; while (jwg_sockselect((int) selfd + 1, &fds, NULL, NULL, &tv) > 0) { len = jwg_sockrecv(jwg->sckfd, buf, sizeof(buf) - 1); if (len <= 0) { break; } dprintf(dJWG, " in piece[%d]: %s\n", len, buf); fullbuf = (char *) realloc(fullbuf, strlen(fullbuf) + strlen(buf) + 1); strcat(fullbuf, buf); totallen += len; } if (totallen > 0) { dprintf(dJWG, " in[%d]: %s\n", totallen, fullbuf); errcode = XML_Parse(jwg->parser, fullbuf, totallen - 1, 0); dprintf(dParser, "parser index %d, line %d, col %d\n", XML_GetCurrentByteIndex(jwg->parser), XML_GetCurrentLineNumber(jwg->parser), XML_GetCurrentColumnNumber(jwg->parser)); if (errcode == 0) { dprintf(dParser, "parser error %d at byte %d: %s\n", XML_GetErrorCode(jwg->parser), XML_GetCurrentByteIndex(jwg->parser), XML_ErrorString(XML_GetErrorCode(jwg->parser))); } else { dprintf(dParser, "parser complete\n"); } jwg_reset(jwg); } else { dprintf(dJWG, "jwg_servrecv: read failed, %d:%d:%s\n", totallen, errno, strerror(errno)); } free(fullbuf); }

void jwg_servsend (  jwgconn  j, xode  x )

Definition at line 317 of file JXMLComm.c. References dJWG, dprintf(), errno, jwg_sockselect(), jwg_socksend(), jwgconn, NULL, jwgconn_struct::sckfd, jwgconn_struct::state, xode, and xode_to_str(). Referenced by jwg_on_event_handler(), jwg_serverror(), jwg_servsuccess(), list_contacts(), list_contacts_bygroup(), and show_status(). { char *buf = xode_to_str(x); int numwrote, totalsize, len, ret; FILE *selfd; struct timeval tv; fd_set fds; if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; if (!buf) return; FD_ZERO(&fds); FD_SET(jwg->sckfd, &fds); selfd = (FILE *) jwg->sckfd; tv.tv_sec = 0; tv.tv_usec = 100000; ret = jwg_sockselect((int) selfd + 1, NULL, &fds, NULL, &tv); if (ret < 0) { dprintf(dJWG, "Error on select: %s\n", strerror(errno)); return; } else if (ret == 0) { dprintf(dJWG, "Time expired while waiting to write.\n"); return; } totalsize = strlen(buf) + 1; numwrote = 0; dprintf(dJWG, "out[%d]: %s\n", totalsize, buf); while (numwrote < totalsize) { /* len = send(jwg->sckfd, buf, totalsize - numwrote, 0); */ len = jwg_socksend(jwg->sckfd, buf, totalsize - numwrote); if (len < 0) { dprintf(dJWG, "Error writing to socket: %s\n", strerror(errno)); break; } numwrote += len; dprintf(dJWG, "sent %d bytes, %d wrote out of %d\n", len, numwrote, totalsize); buf += len; } }

void jwg_servsend_raw (  jwgconn  j, const char *  str )

Definition at line 424 of file JXMLComm.c. References dJWG, dprintf(), jwgconn, jwgconn_struct::sckfd, and jwgconn_struct::state. { if (jwg && jwg->state != JWGCONN_STATE_OFF) write(jwg->sckfd, str, strlen(str)); dprintf(dJWG, "out: %s\n", str); }

void jwg_servsuccess (  jwgconn  jwg, char *  text )

Definition at line 391 of file JXMLComm.c. References jwg_servsend(), jwgconn, xode, xode_free(), xode_insert_cdata(), and xode_new(). Referenced by jwg_on_event_handler(). { xode out; out = xode_new("success"); xode_insert_cdata(out, text, strlen(text)); jwg_servsend(jwg, out); xode_free(out); }

void jwg_start (  jwgconn  j  )

Definition at line 143 of file JXMLComm.c. References jwgconn_struct::fd, JConnect(), jwgconn, NULL, jwgconn_struct::parser, jwgconn_struct::state, XML_ParserCreate(), XML_SetCharacterDataHandler(), XML_SetElementHandler(), XML_SetUserData(), and xode. Referenced by check_live_jwgc(), jctl_do_sendrecv(), and main(). { xode x; char *t, *t2; int len, fromlen, errcode; struct sockaddr_in from; if (!jwg || jwg->state != JWGCONN_STATE_OFF) return; jwg->parser = XML_ParserCreate(NULL); XML_SetUserData(jwg->parser, (void *) jwg); XML_SetElementHandler(jwg->parser, jwg_startElement, jwg_endElement); XML_SetCharacterDataHandler(jwg->parser, jwg_charData); jwg->fd = JConnect(); if (jwg->fd < 0) { return; } jwg->state = JWGCONN_STATE_CONNECTED; }

void jwg_stop (  jwgconn  j  )

Definition at line 221 of file JXMLComm.c. References jwgconn_struct::fd, jwgconn, jwgconn_struct::parser, jwgconn_struct::sckfd, jwgconn_struct::state, and XML_ParserFree(). Referenced by check_live_jwgc(), jabber_finalize(), jctl_do_sendrecv(), jwg_delete(), and main(). { if (!jwg || jwg->state == JWGCONN_STATE_OFF) return; jwg->state = JWGCONN_STATE_OFF; close(jwg->fd); jwg->fd = -1; jwg->sckfd = -1; XML_ParserFree(jwg->parser); }

jwgpacket jwgpacket_new (  xode  x  )

Definition at line 736 of file JXMLComm.c. References _jwgpacket, jwgpacket, jwgpacket_reset(), jwgpacket_struct::x, xode, xode_get_pool(), and xode_pool_malloc(). { jwgpacket p; if (x == NULL) return NULL; p = xode_pool_malloc(xode_get_pool(x), sizeof(_jwgpacket)); p->x = x; return jwgpacket_reset(p); }

jwgpacket jwgpacket_reset (  jwgpacket  p  )

Definition at line 750 of file JXMLComm.c. References _jwgpacket, jwgpacket, jwgpacket_struct::p, jwgpacket_struct::type, jwgpacket_struct::x, xode, xode_get_name(), and xode_get_pool(). Referenced by jwg_on_event_handler(), and jwgpacket_new(). { xode x; x = p->x; memset(p, 0, sizeof(_jwgpacket)); p->x = x; p->p = xode_get_pool(x); if (strncmp(xode_get_name(x), "message", 7) == 0) { p->type = JWGPACKET_MESSAGE; } else if (strncmp(xode_get_name(x), "locate", 6) == 0) { p->type = JWGPACKET_LOCATE; } else if (strncmp(xode_get_name(x), "status", 6) == 0) { p->type = JWGPACKET_STATUS; } else if (strncmp(xode_get_name(x), "shutdown", 8) == 0) { p->type = JWGPACKET_SHUTDOWN; } else if (strncmp(xode_get_name(x), "check", 5) == 0) { p->type = JWGPACKET_CHECK; } else if (strncmp(xode_get_name(x), "reread", 6) == 0) { p->type = JWGPACKET_REREAD; } else if (strncmp(xode_get_name(x), "showvar", 7) == 0) { p->type = JWGPACKET_SHOWVAR; } else if (strncmp(xode_get_name(x), "subscribe", 9) == 0) { p->type = JWGPACKET_SUBSCRIBE; } else if (strncmp(xode_get_name(x), "unsubscribe", 11) == 0) { p->type = JWGPACKET_UNSUBSCRIBE; } else if (strncmp(xode_get_name(x), "nickname", 8) == 0) { p->type = JWGPACKET_NICKNAME; } else if (strncmp(xode_get_name(x), "group", 5) == 0) { p->type = JWGPACKET_GROUP; } else if (strncmp(xode_get_name(x), "register", 8) == 0) { p->type = JWGPACKET_REGISTER; } else if (strncmp(xode_get_name(x), "search", 6) == 0) { p->type = JWGPACKET_SEARCH; } else if (strncmp(xode_get_name(x), "setvar", 6) == 0) { p->type = JWGPACKET_SETVAR; } else if (strncmp(xode_get_name(x), "join", 4) == 0) { p->type = JWGPACKET_JOIN; } else if (strncmp(xode_get_name(x), "leave", 5) == 0) { p->type = JWGPACKET_LEAVE; } else if (strncmp(xode_get_name(x), "debug", 5) == 0) { p->type = JWGPACKET_DEBUG; } else if (strncmp(xode_get_name(x), "ping", 4) == 0) { p->type = JWGPACKET_PING; } else { p->type = JWGPACKET_UNKNOWN; } return p; }

void list_agents (  xode  x  )

Definition at line 420 of file JContact.c. References agent_list, xode, xode_dup(), xode_insert_node(), and xode_insert_tag(). Referenced by show_status(). { int i; xode y, z; y = xode_insert_tag(x, "agents"); for (i = 0; i < num_agents; i++) { z = xode_dup(agent_list[i]); xode_insert_node(y, z); } }

void list_contacts (  jwgconn  jwg, char *  matchstr, int  strictmatch, int  skipnotavail )

Definition at line 238 of file JContact.c. References contact_list, dprintf(), dXML, jwg_servsend(), jwgconn, test_match(), xode, xode_dup(), xode_free(), xode_get_attrib(), xode_get_firstchild(), xode_get_nextsibling(), xode_get_tag(), xode_has_children(), xode_hide(), xode_insert_node(), xode_new(), and xode_to_prettystr(). Referenced by jwg_on_event_handler(). { int i, k; xode x, y, ny, z, r, nr; x = xode_new("contacts"); for (i = 0; i < num_contacts; i++) { y = xode_dup(contact_list[i]); xode_insert_node(x, y); } if (matchstr) { ny = y = xode_get_firstchild(x); while (ny) { ny = xode_get_nextsibling(ny); if (!test_match(matchstr, y, strictmatch)) { dprintf(dXML, "HIDE-A:\n%s\n", xode_to_prettystr(y)); xode_hide(y); } y = ny; } } if (skipnotavail) { ny = y = xode_get_firstchild(x); while (ny) { z = xode_get_tag(y, "resources"); nr = r = xode_get_firstchild(z); while (nr) { char *curstatus; nr = xode_get_nextsibling(nr); curstatus = xode_get_attrib(r, "status"); if (!curstatus || !strcmp(curstatus, "unavailable")) { dprintf(dXML, "HIDE-B:\n%s\n", xode_to_prettystr(r)); xode_hide(r); } r = nr; } ny = xode_get_nextsibling(ny); if (!xode_has_children(z)) { dprintf(dXML, "HIDE-C:\n%s\n", xode_to_prettystr(y)); xode_hide(y); } y = ny; } } jwg_servsend(jwg, x); xode_free(x); }

void list_contacts_bygroup (  jwgconn  jwg, char *  matchstr, int  strictmatch, int  skipnotavail )

Definition at line 322 of file JContact.c. References contact_list, dprintf(), dXML, find_contact_group(), jwg_servsend(), jwgconn, test_match(), xode, xode_dup(), xode_free(), xode_get_attrib(), xode_get_firstchild(), xode_get_nextsibling(), xode_get_tag(), xode_has_children(), xode_hide(), xode_hide_attrib(), xode_insert_node(), xode_insert_tag(), xode_new(), xode_put_attrib(), and xode_to_prettystr(). Referenced by jwg_on_event_handler(). { int i, k; xode x, y, ny, z, r, nr, g, ng; char *group; x = xode_new("contacts"); for (i = 0; i < num_contacts; i++) { y = xode_dup(contact_list[i]); group = xode_get_attrib(y, "group"); if (!group) { group = "Unknown"; } z = find_contact_group(x, group); if (!z) { z = xode_insert_tag(x, "group"); xode_put_attrib(z, "name", group); } xode_hide_attrib(y, "group"); xode_insert_node(z, y); } if (matchstr) { ng = g = xode_get_firstchild(x); while (ng) { ny = y = xode_get_firstchild(g); while (ny) { ny = xode_get_nextsibling(y); if (!test_match(matchstr, y, strictmatch)) { dprintf(dXML, "HIDE-D:\n%s\n", xode_to_prettystr(y)); xode_hide(y); } y = ny; } ng = xode_get_nextsibling(ng); if (!xode_has_children(g)) { dprintf(dXML, "HIDE-E:\n%s\n", xode_to_prettystr(g)); xode_hide(g); } g = ng; } } if (skipnotavail) { ng = g = xode_get_firstchild(x); while (ng) { ny = y = xode_get_firstchild(g); while (ny) { z = xode_get_tag(y, "resources"); nr = r = xode_get_firstchild(z); while (nr) { char *curstatus; nr = xode_get_nextsibling(nr); curstatus = xode_get_attrib(r, "status"); if (!curstatus || !strcmp(curstatus, "unavailable")) { dprintf(dXML, "HIDE-F:\n%s\n", xode_to_prettystr(r)); xode_hide(r); } r = nr; } ny = xode_get_nextsibling(ny); if (!xode_has_children(z)) { dprintf(dXML, "HIDE-G:\n%s\n", xode_to_prettystr(y)); xode_hide(y); } y = ny; } ng = xode_get_nextsibling(ng); if (!xode_has_children(g)) { dprintf(dXML, "HIDE-H:\n%s\n", xode_to_prettystr(g)); xode_hide(g); } g = ng; } } jwg_servsend(jwg, x); xode_free(x); }

NAMED * lookup (  HASH_TABLE *  table, KEY  name, size_t  createSize )

Definition at line 4222 of file xmlparse.c. References XML_Memory_Handling_Suite::free_fcn, INIT_SIZE, lookup(), XML_Memory_Handling_Suite::malloc_fcn, HASH_TABLE::mem, NAMED::name, HASH_TABLE::size, HASH_TABLE::used, HASH_TABLE::usedLim, and HASH_TABLE::v. Referenced by lookup(), and substitute(). { size_t i; if (table->size == 0) { size_t tsize; if (!createSize) return 0; tsize = INIT_SIZE * sizeof(NAMED *); table->v = table->mem->malloc_fcn(tsize); if (!table->v) return 0; memset(table->v, 0, tsize); table->size = INIT_SIZE; table->usedLim = INIT_SIZE / 2; i = hash(name) & (table->size - 1); } else { unsigned long h = hash(name); for (i = h & (table->size - 1); table->v[i]; i == 0 ? i = table->size - 1 : --i) { if (keyeq(name, table->v[i]->name)) return table->v[i]; } if (!createSize) return 0; if (table->used == table->usedLim) { /* check for overflow */ size_t newSize = table->size * 2; size_t tsize = newSize * sizeof(NAMED *); NAMED **newV = table->mem->malloc_fcn(tsize); if (!newV) return 0; memset(newV, 0, tsize); for (i = 0; i < table->size; i++) if (table->v[i]) { size_t j; for (j = hash(table->v[i]->name) & (newSize - 1); newV[j]; j == 0 ? j = newSize - 1 : --j) ; newV[j] = table->v[i]; } table->mem->free_fcn(table->v); table->v = newV; table->size = newSize; table->usedLim = newSize/2; for (i = h & (table->size - 1); table->v[i]; i == 0 ? i = table->size - 1 : --i) ; } } table->v[i] = table->mem->malloc_fcn(createSize); if (!table->v[i]) return 0; memset(table->v[i], 0, createSize); table->v[i]->name = name; (table->used)++; return table->v[i]; }

struct in_addr* make_addr (  char *  host  )

Definition at line 141 of file JNetSock.c. References MAXHOSTNAMELEN, and NULL. Referenced by make_netsocket(). { struct hostent *hp; static struct in_addr addr; char myname[MAXHOSTNAMELEN + 1]; if (host == NULL || strlen(host) == 0) { gethostname(myname, MAXHOSTNAMELEN); hp = gethostbyname(myname); if (hp != NULL) { return (struct in_addr *) * hp->h_addr_list; } } else { addr.s_addr = inet_addr(host); if (addr.s_addr != -1) { return &addr; } hp = gethostbyname(host); if (hp != NULL) { return (struct in_addr *) * hp->h_addr_list; } } return NULL; }

int make_netsocket (  u_short  port, char *  host, int  type )

Definition at line 63 of file JNetSock.c. References __Xode_port, make_addr(), and NULL. Referenced by jab_start(). { int s, flag = 1; struct sockaddr_in sa; struct in_addr *saddr; int socket_type, len; /* is this a UDP socket or a TCP socket? */ socket_type = (type == NETSOCKET_UDP) ? SOCK_DGRAM : SOCK_STREAM; bzero((void *) &sa, sizeof(struct sockaddr_in)); if ((s = socket(AF_INET, socket_type, 0)) < 0) return (-1); if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *) &flag, sizeof(flag)) < 0) return (-1); saddr = make_addr(host); if (saddr == NULL && type != NETSOCKET_UDP) return (-1); sa.sin_family = AF_INET; sa.sin_port = htons(port); if (type == NETSOCKET_SERVER) { /* bind to specific address if specified */ if (host != NULL) sa.sin_addr.s_addr = saddr->s_addr; if (bind(s, (struct sockaddr *) & sa, sizeof sa) < 0) { close(s); return (-1); } if (!sa.sin_port) { len = sizeof(sa); if (getsockname(s, (struct sockaddr *) & sa, &len) < 0) { close(s); return (-1); } } if (listen(s, 10) < 0) { close(s); return (-1); } __Xode_port = ntohs(sa.sin_port); } if (type == NETSOCKET_CLIENT) { sa.sin_addr.s_addr = saddr->s_addr; if (connect(s, (struct sockaddr *) & sa, sizeof sa) < 0) { close(s); return (-1); } } if (type == NETSOCKET_UDP) { /* bind to all addresses for now */ if (bind(s, (struct sockaddr *) & sa, sizeof sa) < 0) { close(s); return (-1); } /* if specified, use a default recipient for read/write */ if (host != NULL && saddr != NULL) { sa.sin_addr.s_addr = saddr->s_addr; if (connect(s, (struct sockaddr *) & sa, sizeof sa) < 0) { close(s); return (-1); } } } return (s); }

void remove_from_contact_list (  char *  contact  )

Definition at line 56 of file JContact.c. References contact_list, dExecution, dprintf(), num_contacts, and xode_get_attrib(). Referenced by jwg_on_event_handler(), and process_iq_set(). { int i; int k; for (i = 0; i < num_contacts && (strcasecmp(contact, xode_get_attrib(contact_list[i], "jid")) != 0); i++); if (i == num_contacts) { return; } free(contact_list[i]); for (k = i; k < (num_contacts - 1); k++) { contact_list[k] = contact_list[k + 1]; } num_contacts--; dprintf(dExecution, "Removed %s from contact list at position %d\n", contact, i); }

int set_fd_close_on_exec (  int  fd, int  flag )

Definition at line 172 of file JNetSock.c. { int oldflags = fcntl(fd, F_GETFL); int newflags; if (flag) newflags = oldflags | FD_CLOEXEC; else newflags = oldflags & (~FD_CLOEXEC); if (newflags == oldflags) return 0; return fcntl(fd, F_SETFL, (long) newflags); }

void spool_add (  xode_spool  s, char *  str )

xode_spool spool_new (  xode_pool  p  )

char* spool_print (  xode_spool  s  )

Definition at line 164 of file JStr.c. References xode_spool_node::c, xode_spool_struct::first, j_strcat(), xode_spool_struct::len, xode_spool_node::next, NULL, xode_spool_struct::p, xode_pool_malloc(), and xode_spool. Referenced by spools(). { char *ret, *tmp; struct xode_spool_node *next; if (s == NULL || s->len == 0 || s->first == NULL) return NULL; ret = xode_pool_malloc(s->p, s->len + 1); *ret = '\0'; next = s->first; tmp = ret; while (next != NULL) { tmp = j_strcat(tmp, next->c); next = next->next; } return ret; }

void spooler (  xode_spool  s,   ... )

char * spools (  xode_pool  p,   ... )

Definition at line 187 of file JStr.c. References spool_print(), xode_pool, xode_spool, xode_spool_add(), and xode_spool_newfrompool(). Referenced by xode2file(). { va_list ap; xode_spool s; char *arg = NULL; if (p == NULL) return NULL; s = xode_spool_newfrompool(p); va_start(ap, p); /* loop till we hit our end flag, the first arg */ while (1) { arg = va_arg(ap, char *); if ((xode_pool) arg == p) break; else xode_spool_add(s, arg); } va_end(ap); return spool_print(s); }

void str_b64decode (  char *  str  )

int str_clear_unprintable (  const char *  in, char **  out )

int str_to_unicode (  const char *  in, char **  out )

int test_match (  char *  matchstr, xode  contact, int  exactmatch )

Definition at line 499 of file JContact.c. References exactmatch, NULL, xode, and xode_get_attrib(). Referenced by list_contacts(), and list_contacts_bygroup(). { char *nick; if (!strcasecmp(xode_get_attrib(contact, "jid"), matchstr)) { return 1; } if ((nick = xode_get_attrib(contact, "nick")) != NULL && !strcasecmp(nick, matchstr)) { return 1; } if (!exactmatch && !strncasecmp(xode_get_attrib(contact, "jid"), matchstr, strlen(matchstr))) { return 1; } return 0; }

void trim_message (  char *  str  )

Definition at line 150 of file JStr.c. References dExecution, and dprintf(). Referenced by jab_on_packet_handler(), and jwg_on_event_handler(). { int pos = strlen(str); dprintf(dExecution, "Trim start position at %d.\n", pos); while (pos >= 0 && (isspace(str[pos]) || iscntrl(str[pos]))) { dprintf(dExecution, "Trimming position %d.\n", pos); str[pos] = '\0'; pos--; } }

int unicode_to_str (  const char *  in, char **  out )

int update_contact_status (  char *  jid, char *  status, char *  resource )

Definition at line 124 of file JContact.c. References contact_list, dExecution, dprintf(), insert_into_contact_list(), insert_resource_into_contact(), jid, xode, xode_get_attrib(), xode_get_firstchild(), xode_get_nextsibling(), xode_get_tag(), xode_hide_attrib(), and xode_put_attrib(). Referenced by contact_status_change(), and process_iq_result(). { int contactfound = 0; int resourcefound = 0; int i; char *pos; xode x, y; int ret = 0; dprintf(dExecution, "Updating %s/%s status to %s.\n", jid, resource ? resource : "NULL", status ? status : "NULL"); for (i = 0; i < num_contacts; i++) { if (!strcasecmp(xode_get_attrib(contact_list[i], "jid"), jid)) { contactfound = 1; if (!resource) { break; } x = xode_get_tag(contact_list[i], "resources"); y = xode_get_firstchild(x); while (y) { if (!strcmp(xode_get_attrib(y, "name"), resource)) { char *curstatus; resourcefound = 1; curstatus = xode_get_attrib(y, "status"); if (curstatus && !status) { xode_hide_attrib(y, "status"); ret = 1; } else if (status && (!curstatus || strcmp(curstatus, status))) { xode_put_attrib(y, "status", status); ret = 1; } break; } y = xode_get_nextsibling(y); } if (!resourcefound) { insert_resource_into_contact(i, resource, status); ret = 1; } break; } } if (!contactfound) { insert_into_contact_list(jid, status, resource); ret = 1; } return ret; }

void update_group (  char *  target, char *  group )

Definition at line 447 of file JContact.c. References contact_list, target, xode_get_attrib(), and xode_put_attrib(). Referenced by jwg_on_event_handler(), and process_iq_result(). { int i; for (i = 0; i < num_contacts; i++) { if (!strcasecmp(xode_get_attrib(contact_list[i], "jid"), target)) { xode_put_attrib(contact_list[i], "group", group); return; } } }

void update_nickname (  char *  target, char *  nickname )

Definition at line 433 of file JContact.c. References contact_list, target, xode_get_attrib(), and xode_put_attrib(). Referenced by jwg_on_event_handler(), and process_iq_result(). { int i; for (i = 0; i < num_contacts; i++) { if (!strcasecmp(xode_get_attrib(contact_list[i], "jid"), target)) { xode_put_attrib(contact_list[i], "nick", nickname); return; } } }

int xode2file (  char *  file, xode  node )

Definition at line 192 of file JExpat.c. References NULL, spools(), xode, xode_get_pool(), and xode_to_str(). { char *doc, *ftmp; int fd, i; if (file == NULL || node == NULL) return -1; ftmp = spools(xode_get_pool(node), file, ".t.m.p", xode_get_pool(node)); fd = open(ftmp, O_CREAT | O_WRONLY | O_TRUNC, 0600); if (fd < 0) return -1; doc = xode_to_str(node); i = write(fd, doc, strlen(doc)); if (i < 0) return -1; close(fd); if (rename(ftmp, file) < 0) { unlink(ftmp); return -1; } return 1; }

xode xode_file (  char *  file  )

Definition at line 121 of file JExpat.c. References expat_charData(), expat_endElement(), expat_startElement(), NULL, XML_Parse(), XML_Parser, XML_ParserCreate(), XML_ParserFree(), XML_SetCharacterDataHandler(), XML_SetElementHandler(), XML_SetUserData(), xode, and xode_free(). { XML_Parser p; xode *x, node; /* pointer to an xode */ char buf[BUFSIZ]; int done, fd, len; if (NULL == file) return NULL; fd = open(file, O_RDONLY); if (fd < 0) return NULL; x = malloc(sizeof(void *)); *x = NULL; /* pointer to NULL */ p = XML_ParserCreate(NULL); XML_SetUserData(p, x); XML_SetElementHandler(p, expat_startElement, expat_endElement); XML_SetCharacterDataHandler(p, expat_charData); do { len = read(fd, buf, BUFSIZ); done = len < BUFSIZ; if (!XML_Parse(p, buf, len, done)) { /* * jdebug(ZONE,"xode_file_parseerror: %s",(char * *)XML_ErrorString(XML_GetErrorCode(p))); */ xode_free(*x); *x = NULL; done = 1; } } while (!done); node = *x; XML_ParserFree(p); free(x); close(fd); return node; /* return the xode x points to */ }

void xode_put_expat_attribs (  xode  owner, const char **  atts )

Definition at line 220 of file JExpat.c. References atts, xode, and xode_put_attrib(). Referenced by expat_startElement(). { int i = 0; if (atts == NULL) return; while (atts[i] != '\0') { xode_put_attrib(owner, atts[i], atts[i + 1]); i += 2; } }

xode xode_str (  char *  str, int  len )

Definition at line 91 of file JExpat.c. References expat_charData(), expat_endElement(), expat_startElement(), NULL, XML_Parse(), XML_Parser, XML_ParserCreate(), XML_ParserFree(), XML_SetCharacterDataHandler(), XML_SetElementHandler(), XML_SetUserData(), xode, and xode_free(). { XML_Parser p; xode *x, node; /* pointer to an xode */ if (NULL == str) return NULL; x = malloc(sizeof(void *)); *x = NULL; /* pointer to NULL */ p = XML_ParserCreate(NULL); XML_SetUserData(p, x); XML_SetElementHandler(p, expat_startElement, expat_endElement); XML_SetCharacterDataHandler(p, expat_charData); if (!XML_Parse(p, str, len, 1)) { /* * jdebug(ZONE,"xode_str_error: %s",(char * *)XML_ErrorString(XML_GetErrorCode(p))); */ xode_free(*x); *x = NULL; } node = *x; free(x); XML_ParserFree(p); return node; /* return the xode x points to */ }

Last updated at Tue Dec 18 21:07:42 PST 2007.

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