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Commit 61474b339d85b61672246edddbaff98864181845

Authored by Perry Werneck
1 parent b6e92ddd
Exists in master and in 1 other branch develop

Refactoring hllapi module.

Showing 3 changed files with 125 additions and 51 deletions   Show diff stats
.gitignore
  Diff comments   View file @61474b3
... ... @@ -17,3 +17,4 @@ dbus-glue.h
17 17 *.zip
18 18 *.bak
19 19 *.[0-9]
  20 +vgcore.*
... ...
src/core/calls.cc
  Diff comments   View file @61474b3
... ... @@ -50,7 +50,7 @@
50 50 {
51 51 try {
52 52  
53   - getSession().connect((const char *) uri, false);
  53 + getSession().connect((const char *) uri, (wait != 0));
54 54  
55 55 if(wait)
56 56 return hllapi_wait_for_ready(wait);
... ... @@ -278,51 +278,81 @@
278 278 return *datadir;
279 279 }
280 280  
281   - /*
  281 + HLLAPI_API_CALL hllapi_wait(WORD seconds) {
282 282  
283   - HLLAPI_API_CALL hllapi_wait(WORD seconds)
284   - {
285   - if(!hllapi_is_connected())
286   - return HLLAPI_STATUS_DISCONNECTED;
  283 + try {
287 284  
288   - session::get_default()->wait(seconds);
  285 + TN3270::Host &host = getSession();
289 286  
290   - return hllapi_get_state();
291   - }
  287 + if(!host.isConnected())
  288 + return HLLAPI_STATUS_DISCONNECTED;
292 289  
293   - HLLAPI_API_CALL hllapi_cmp_text_at(WORD row, WORD col, LPSTR text)
294   - {
  290 + host.wait(seconds);
295 291  
296   - if(!hllapi_is_connected())
297   - return HLLAPI_STATUS_DISCONNECTED;
  292 + return hllapi_get_state();
298 293  
299   - int rc = HLLAPI_STATUS_SYSTEM_ERROR;
  294 + } catch(std::exception &e) {
  295 +
  296 + hllapi_lasterror = e.what();
300 297  
301   - try
302   - {
303   - rc = session::get_default()->cmp_string_at(row,col,text);
304   - }
305   - catch(std::exception &e)
306   - {
307   - return HLLAPI_STATUS_SYSTEM_ERROR;
308 298 }
309 299  
310   - return rc;
  300 + return HLLAPI_STATUS_SYSTEM_ERROR;
  301 +
311 302 }
312 303  
313   - HLLAPI_API_CALL hllapi_find_text(LPSTR text)
314   - {
315   - if(!hllapi_is_connected())
316   - return HLLAPI_STATUS_DISCONNECTED;
  304 + HLLAPI_API_CALL hllapi_cmp_text_at(WORD row, WORD col, LPSTR text) {
317 305  
318   - return (int) session::get_default()->find_string((const char *) text, false);
319   - }
  306 + try {
320 307  
  308 + TN3270::Host &host = getSession();
  309 +
  310 + if(!host.isConnected())
  311 + return HLLAPI_STATUS_DISCONNECTED;
  312 +
  313 + string contents = host.toString(row, col, strlen(text), 0);
  314 +
  315 + return strncmp(contents.c_str(),text,strlen(text));
  316 +
  317 + } catch(std::exception &e) {
  318 +
  319 + hllapi_lasterror = e.what();
  320 +
  321 + }
  322 +
  323 + return HLLAPI_STATUS_SYSTEM_ERROR;
321 324  
322   - void hllapi_free(void *p)
323   - {
324   - free(p);
325 325 }
326 326  
  327 + HLLAPI_API_CALL hllapi_find_text(LPSTR text) {
  328 +
  329 + try {
  330 +
  331 + TN3270::Host &host = getSession();
  332 +
  333 + if(!host.isConnected()) {
  334 + hllapi_lasterror = "Not connected";
  335 + return -1;
  336 + }
  337 +
  338 + string contents = host.toString(0,-1,0);
  339 +
  340 + size_t pos = contents.find(text);
  341 +
  342 + if(pos == string::npos) {
  343 + hllapi_lasterror = "Not found";
  344 + return -1;
  345 + }
  346 +
  347 + return pos;
  348 +
  349 + } catch(std::exception &e) {
  350 +
  351 + hllapi_lasterror = e.what();
  352 +
  353 + }
  354 +
  355 + return -1;
  356 +
  357 + }
327 358  
328   -*/
... ...
src/testprogram/testprogram.cc
  Diff comments   View file @61474b3
... ... @@ -40,6 +40,8 @@
40 40  
41 41 int main(int argc, char **argv) {
42 42  
  43 + char buffer[SCREEN_LENGTH+1];
  44 +
43 45 const char *host = "";
44 46 const char *session = ""; // "pw3270:A";
45 47  
... ... @@ -77,14 +79,64 @@
77 79 return rc;
78 80 }
79 81  
80   - cout << "TN3270 library revision is " << ((int) hllapi_get_revision()) << endl;
  82 + cout << "TN3270 library revision is " << ((int) hllapi_get_revision()) << endl << ">";
81 83  
82   - rc = hllapi_connect(host,1);
83   - if(rc) {
84   - cout << "hllapi_connect returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
85   - return rc;
  84 + cout.flush();
  85 +
  86 + string cmdline;
  87 + while(std::getline(std::cin, cmdline)) {
  88 +
  89 + if(cmdline.empty())
  90 + break;
  91 +
  92 + memset(buffer,' ',SCREEN_LENGTH);
  93 + buffer[SCREEN_LENGTH] = 0;
  94 +
  95 + if(strcasecmp(cmdline.c_str(),"connect") == 0) {
  96 +
  97 + cout << "Connecting..." << endl;
  98 + rc = hllapi_connect(host,1);
  99 + cout << "hllapi_connect returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
  100 +
  101 + } else if(strcasecmp(cmdline.c_str(),"wait") == 0) {
  102 +
  103 + rc = hllapi_wait_for_ready(10);
  104 + cout << "hllapi_wait_for_ready returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
  105 +
  106 + } else if(strcasecmp(cmdline.c_str(),"disconnect") == 0) {
  107 +
  108 + cout << "Disconnecting..." << endl;
  109 + rc = hllapi_disconnect();
  110 + cout << "hllapi_disconnect returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
  111 +
  112 + } else if(strcasecmp(cmdline.c_str(),"luname") == 0) {
  113 +
  114 + rc = hllapi_get_lu_name(buffer,SCREEN_LENGTH);
  115 + if(rc == HLLAPI_STATUS_SUCCESS) {
  116 + cout << "LU Name is " << buffer << endl;
  117 + } else {
  118 + cout << "hllapi_get_lu_name returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
  119 + }
  120 +
  121 + } else if(strcasecmp(cmdline.c_str(),"contents") == 0) {
  122 +
  123 + rc = hllapi_get_screen(0,buffer,SCREEN_LENGTH);
  124 + cout << "hllapi_get_screen returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl
  125 + << buffer << endl << endl;
  126 +
  127 + } else {
  128 +
  129 + cout << "Unknown command" << endl;
  130 + }
  131 +
  132 +
  133 + cout << endl << ">";
  134 + cout.flush();
86 135 }
87 136  
  137 + /*
  138 +
  139 +
88 140 rc = hllapi_wait_for_ready(10);
89 141 if(rc) {
90 142 cout << "hllapi_wait_for_ready returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
... ... @@ -95,7 +147,6 @@
95 147  
96 148 cout << "Host is connected" << endl;
97 149  
98   - char buffer[SCREEN_LENGTH+1];
99 150 memset(buffer,' ',SCREEN_LENGTH);
100 151 buffer[SCREEN_LENGTH] = 0;
101 152  
... ... @@ -113,6 +164,11 @@
113 164  
114 165 }
115 166  
  167 + rc = hllapi_get_lu_name(buffer,SCREEN_LENGTH);
  168 + if(rc == HLLAPI_STATUS_SUCCESS) {
  169 + cout << "LU Name is " << buffer << endl;
  170 + }
  171 +
116 172 rc = hllapi_disconnect();
117 173 if(rc) {
118 174 cout << "hllapi_disconnect returns with rc=" << rc << " (" << hllapi_get_last_error() << ")" << endl;
... ... @@ -121,19 +177,6 @@
121 177  
122 178 cout << "HLLAPI Last error was \"" << hllapi_get_last_error() << "\"" << endl;
123 179  
124   - /*
125   - printf("Library revision is %d\n",(int) hllapi_get_revision());
126   -
127   - if(host) {
128   -
129   - printf("connect=%d\n",(int) hllapi_connect((char *) host,1));
130   - printf("wait_for_ready=%d\n",(int) hllapi_wait_for_ready(10));
131   - printf("connected=%s\n",(int) hllapi_is_connected() ? "Yes" : "No");
132   -
133   - printf("disconnect=%d\n",(int) hllapi_disconnect());
134   - }
135   -
136   - printf("connected=%s\n",(int) hllapi_is_connected() ? "Yes" : "No");
137 180 */
138 181  
139 182 rc = hllapi_deinit();
... ...