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Diffstat (limited to 'src/wsdebug.c')
| -rw-r--r-- | src/wsdebug.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/src/wsdebug.c b/src/wsdebug.c deleted file mode 100644 index 4bb7205fe3..0000000000 --- a/src/wsdebug.c +++ /dev/null @@ -1,184 +0,0 @@ -/* vi:set ts=8 sw=8 noet: - * - * VIM - Vi IMproved by Bram Moolenaar - * Visual Workshop integration by Gordon Prieur - * - * Do ":help uganda" in Vim to read copying and usage conditions. - * Do ":help credits" in Vim to see a list of people who contributed. - * See README.txt for an overview of the Vim source code. - */ - -/* - * WorkShop Debugging Tools. What are these tools and why are they important? - * There are two main tools here. The first tool is a tool for delaying or - * stopping gvim during startup. The second tool is a protocol log tool. - * - * The startup delay tool is called wsdebug_wait(). This is very important for - * debugging startup problems because gvim will be started automatically from - * workshop and cannot be run directly from a debugger. The only way to debug - * a gvim started by workshop is by attaching a debugger to it. Without this - * tool all starup code will have completed before you can get the pid and - * attach. - * - * The second tool is a protocol log tool. The workshop editor server and gvim - * pass information back and forth during a workshop session. Sometimes it is - * very important to peruse this conversation in order to understand what is - * happening. The wsdebug_log_init() call sets up this protocol log tool and - * wsdebug() and wstrace() calls output the information to the log. - * - * This code must have WSDEBUG defined for it to be compiled into vim/gvim. - */ - -#ifdef WSDEBUG - -#include "vim.h" - -FILE *ws_debug = NULL; -u_int ws_dlevel = 0; /* ws_debug verbosity level */ - -void wsdebug(char *, ...); -void wstrace(char *, ...); - -static int lookup(char *); -#ifdef USE_WS_ERRORHANDLER -static int errorHandler(Display *, XErrorEvent *); -#endif - - -/* - * wsdebug_wait - This function can be used to delay or stop execution of vim. - * It's normally used to delay startup while attaching a - * debugger to a running process. Since workshop starts gvim - * from a background process this is the only way to debug - * startup problems. - */ - -void wsdebug_wait( - u_int wait_flags, /* tells what to do */ - char *wait_var, /* wait environment variable */ - u_int wait_secs) /* how many seconds to wait */ -{ - - init_homedir(); /* not inited yet */ -#ifdef USE_WDDUMP - WDDump(0, 0, 0); -#endif - - /* for debugging purposes only */ - if (wait_flags & WT_ENV && wait_var && getenv(wait_var) != NULL) { - sleep(atoi(getenv(wait_var))); - } else if (wait_flags & WT_WAIT && lookup("~/.gvimwait")) { - sleep(wait_secs > 0 && wait_secs < 120 ? wait_secs : 20); - } else if (wait_flags & WT_STOP && lookup("~/.gvimstop")) { - int w = 1; - while (w) { - ; - } - } -} /* end wsdebug_wait */ - - -void -wsdebug_log_init( - char *log_var, /* env var with log file */ - char *level_var) /* env var with ws_debug level */ -{ - char *file; /* possible ws_debug output file */ - char *cp; /* ws_dlevel pointer */ - - if (log_var && (file = getenv(log_var)) != NULL) - { - char buf[BUFSIZ]; - - vim_snprintf(buf, sizeof(buf), "date > %s", file); - system(buf); - ws_debug = fopen(file, "a"); - if (level_var && (cp = getenv(level_var)) != NULL) { - ws_dlevel = strtoul(cp, NULL, 0); - } else { - ws_dlevel = WS_TRACE; /* default level */ - } -#ifdef USE_WS_ERRORHANDLER - XSetErrorHandler(errorHandler); -#endif - } - -} /* end wsdebug_log_init */ - - - - -void -wstrace( - char *fmt, - ...) -{ - va_list ap; - - if (ws_debug!= NULL && (ws_dlevel & (WS_TRACE | WS_TRACE_VERBOSE))) { - va_start(ap, fmt); - vfprintf(ws_debug, fmt, ap); - va_end(ap); - fflush(ws_debug); - } - -} /* end wstrace */ - - -void -wsdebug( - char *fmt, - ...) -{ - va_list ap; - - if (ws_debug != NULL) { - va_start(ap, fmt); - vfprintf(ws_debug, fmt, ap); - va_end(ap); - fflush(ws_debug); - } - -} /* end wsdebug */ - - -static int -lookup( - char *file) -{ - char buf[BUFSIZ]; - - expand_env((char_u *) file, (char_u *) buf, BUFSIZ); - return (access(buf, F_OK) == 0); - -} /* end lookup */ - -#ifdef USE_WS_ERRORHANDLER -static int -errorHandler( - Display *dpy, - XErrorEvent *err) -{ - char msg[256]; - char buf[256]; - - XGetErrorText(dpy, err->error_code, msg, sizeof(msg)); - wsdebug("\n\nWSDEBUG Vim: X Error of failed request: %s\n", msg); - - sprintf(buf, "%d", err->request_code); - XGetErrorDatabaseText(dpy, - "XRequest", buf, "Unknown", msg, sizeof(msg)); - wsdebug("\tMajor opcode of failed request: %d (%s)\n", - err->request_code, msg); - if (err->request_code > 128) { - wsdebug("\tMinor opcode of failed request: %d\n", - err->minor_code); - } - - return 0; -} -#endif - - - -#endif /* WSDEBUG */ |