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Commit 7a43c610e3635d29e4dd638bfe08390ce8acbd4b

Authored by Perry Werneck
1 parent 2a69db4a
Exists in master and in 3 other branches develop, macos, network_module

Adding "wait for string" methods 

Standardizing API Calls
Showing 5 changed files with 63 additions and 13 deletions   Show diff stats
src/core/html.c
  Diff comments   View file @7a43c61
... ... @@ -282,7 +282,7 @@
282 282 }
283 283 else if(session->text[baddr+col+1].chr == 'F')
284 284 {
285   - char *text = lib3270_get_field_text_at(session,baddr+col+1);
  285 + char *text = lib3270_get_field_string_at(session,baddr+col+1);
286 286  
287 287 if(text)
288 288 {
... ...
src/core/wait.c
  Diff comments   View file @7a43c61
... ... @@ -67,6 +67,42 @@ LIB3270_EXPORT int lib3270_wait_for_ready(H3270 *hSession, int seconds)
67 67 return errno = ETIMEDOUT;
68 68 }
69 69  
  70 +int lib3270_wait_for_text(H3270 *hSession, const char *key, int seconds)
  71 +{
  72 + time_t end = time(0)+seconds;
  73 +
  74 + FAIL_IF_NOT_ONLINE(hSession);
  75 +
  76 + lib3270_main_iterate(hSession,0);
  77 +
  78 + do
  79 + {
  80 + // Keyboard is locked by operator error, fails!
  81 + if(hSession->kybdlock && KYBDLOCK_IS_OERR(hSession))
  82 + return errno = EPERM;
  83 +
  84 + if(!lib3270_connected(hSession))
  85 + return errno = ENOTCONN;
  86 +
  87 + char * contents = lib3270_get_string_at_address(hSession, 0, -1, 0);
  88 + if(!contents)
  89 + return errno;
  90 +
  91 + if(strstr(contents,key)) {
  92 + lib3270_free(contents);
  93 + return 0;
  94 + }
  95 +
  96 + lib3270_free(contents);
  97 +
  98 + lib3270_main_iterate(hSession,1);
  99 +
  100 + }
  101 + while(time(0) < end);
  102 +
  103 + return errno = ETIMEDOUT;
  104 +}
  105 +
70 106 int lib3270_wait_for_string_at_address(H3270 *hSession, int baddr, const char *key, int seconds)
71 107 {
72 108 time_t end = time(0)+seconds;
... ... @@ -87,7 +123,7 @@ int lib3270_wait_for_string_at_address(H3270 *hSession, int baddr, const char *k
87 123 if(!lib3270_connected(hSession))
88 124 return errno = ENOTCONN;
89 125  
90   - if(lib3270_cmp_text_at_address(hSession, baddr, key, 0) == 0)
  126 + if(lib3270_cmp_string_at_address(hSession, baddr, key, 0) == 0)
91 127 return 0;
92 128  
93 129 lib3270_main_iterate(hSession,1);
... ...
src/include/lib3270.h
  Diff comments   View file @7a43c61
... ... @@ -705,9 +705,7 @@
705 705 * @return Negative if error (sets errno) or number of processed characters.
706 706 *
707 707 */
708   - LIB3270_EXPORT int lib3270_set_string(H3270 *h, const unsigned char *text, int length);
709   -
710   - #define lib3270_set_text_at(h,r,c,t) lib3270_set_string_at(h,r,c,t,-1)
  708 + LIB3270_EXPORT int lib3270_set_text(H3270 *h, const unsigned char *text, int length);
711 709  
712 710 /**
713 711 * @brief Set string at defined row/column.
... ... @@ -1135,9 +1133,9 @@
1135 1133 * @return Test result from strcmp
1136 1134 *
1137 1135 */
1138   - LIB3270_EXPORT int lib3270_cmp_text_at(H3270 *h, unsigned int row, unsigned int col, const char *text, char lf);
  1136 + LIB3270_EXPORT int lib3270_cmp_string_at(H3270 *h, unsigned int row, unsigned int col, const char *text, char lf);
1139 1137  
1140   - LIB3270_EXPORT int lib3270_cmp_text_at_address(H3270 *h, int baddr, const char *text, char lf);
  1138 + LIB3270_EXPORT int lib3270_cmp_string_at_address(H3270 *h, int baddr, const char *text, char lf);
1141 1139  
1142 1140 /**
1143 1141 * @brief Get contents of the field at position.
... ... @@ -1151,7 +1149,7 @@
1151 1149 * @exception EOVERFLOW Invalid position.
1152 1150 *
1153 1151 */
1154   - LIB3270_EXPORT char * lib3270_get_field_text_at(H3270 *h, int baddr);
  1152 + LIB3270_EXPORT char * lib3270_get_field_string_at(H3270 *h, int baddr);
1155 1153  
1156 1154 /**
1157 1155 * @brief Find the next unprotected field.
... ... @@ -1481,6 +1479,22 @@
1481 1479 LIB3270_EXPORT char lib3270_get_session_id(H3270 *hSession);
1482 1480  
1483 1481 /**
  1482 + * @brief Wait for string at screen.
  1483 + *
  1484 + * @param hSession TN3270 Session.
  1485 + * @param key The string to wait for.
  1486 + * @param seconds Maximum wait time.
  1487 + *
  1488 + * @return 0 if the string was found, error code if not (sets errno).
  1489 + *
  1490 + * @retval ENOTCONN Not connected to host.
  1491 + * @retval ETIMEDOUT Timeout.
  1492 + * @retval EPERM The keyboard is locked.
  1493 + *
  1494 + */
  1495 + LIB3270_EXPORT int lib3270_wait_for_string(H3270 *hSession, const char *key, int seconds);
  1496 +
  1497 + /**
1484 1498 * @brief Wait for string at position.
1485 1499 *
1486 1500 * @param hSession TN3270 Session.
... ...
src/selection/selection.c
  Diff comments   View file @7a43c61
... ... @@ -345,16 +345,16 @@ LIB3270_EXPORT char * lib3270_get_string_at(H3270 *h, unsigned int row, unsigned
345 345 return lib3270_get_string_at_address(h, baddr, len, lf);
346 346 }
347 347  
348   -LIB3270_EXPORT int lib3270_cmp_text_at(H3270 *h, unsigned int row, unsigned int col, const char *text, char lf)
  348 +LIB3270_EXPORT int lib3270_cmp_string_at(H3270 *h, unsigned int row, unsigned int col, const char *text, char lf)
349 349 {
350 350 int baddr = lib3270_translate_to_address(h,row,col);
351 351 if(baddr < 0)
352 352 return -1;
353 353  
354   - return lib3270_cmp_text_at_address(h,baddr,text,lf);
  354 + return lib3270_cmp_string_at_address(h,baddr,text,lf);
355 355 }
356 356  
357   - LIB3270_EXPORT int lib3270_cmp_text_at_address(H3270 *h, int baddr, const char *text, char lf)
  357 + LIB3270_EXPORT int lib3270_cmp_string_at_address(H3270 *h, int baddr, const char *text, char lf)
358 358 {
359 359 int rc;
360 360 size_t sz = strlen(text);
... ... @@ -380,7 +380,7 @@ LIB3270_EXPORT int lib3270_cmp_text_at(H3270 *h, unsigned int row, unsigned int
380 380 *
381 381 * @return String with the field contents (release it with lib3270_free()
382 382 */
383   -LIB3270_EXPORT char * lib3270_get_field_text_at(H3270 *session, int baddr)
  383 +LIB3270_EXPORT char * lib3270_get_field_string_at(H3270 *session, int baddr)
384 384 {
385 385 int first = lib3270_field_addr(session,baddr);
386 386  
... ...
src/ssl/negotiate.c
  Diff comments   View file @7a43c61
... ... @@ -434,7 +434,7 @@ void ssl_info_callback(INFO_CONST SSL *s, int where, int ret)
434 434  
435 435 #endif /*]*/
436 436  
437   -int popup_ssl_error(H3270 GNUC_UNUSED(*hSession), int rc, const char *title, const char *summary, const char *body)
  437 +int popup_ssl_error(H3270 GNUC_UNUSED(*hSession), int rc, const char GNUC_UNUSED(*title), const char *summary, const char *body)
438 438 {
439 439 #ifdef _WIN32
440 440  
... ...