updatesHEADmaster

1 files changed, 0 insertions, 193 deletions

diff --git a/fedora/.local/bin/htop-vim/TraceScreen.c b/fedora/.local/bin/htop-vim/TraceScreen.c
deleted file mode 100644
index 2aa0781..0000000
--- a/fedora/.local/bin/htop-vim/TraceScreen.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
-htop - TraceScreen.c
-(C) 2005-2006 Hisham H. Muhammad
-Released under the GNU GPLv2+, see the COPYING file
-in the source distribution for its full text.
-*/
-
-#include "config.h" // IWYU pragma: keep
-
-#include "TraceScreen.h"
-
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/select.h>
-#include <sys/wait.h>
-
-#include "CRT.h"
-#include "FunctionBar.h"
-#include "Panel.h"
-#include "ProvideCurses.h"
-#include "XUtils.h"
-
-
-static const char* const TraceScreenFunctions[] = {"Search ", "Filter ", "AutoScroll ", "Stop Tracing   ", "Done   ", NULL};
-
-static const char* const TraceScreenKeys[] = {"F3", "F4", "F8", "F9", "Esc"};
-
-static const int TraceScreenEvents[] = {KEY_F(3), KEY_F(4), KEY_F(8), KEY_F(9), 27};
-
-TraceScreen* TraceScreen_new(const Process* process) {
-   // This initializes all TraceScreen variables to "false" so only default = true ones need to be set below
-   TraceScreen* this = xCalloc(1, sizeof(TraceScreen));
-   Object_setClass(this, Class(TraceScreen));
-   this->tracing = true;
-   FunctionBar* fuBar = FunctionBar_new(TraceScreenFunctions, TraceScreenKeys, TraceScreenEvents);
-   CRT_disableDelay();
-   return (TraceScreen*) InfoScreen_init(&this->super, process, fuBar, LINES - 2, " ");
-}
-
-void TraceScreen_delete(Object* cast) {
-   TraceScreen* this = (TraceScreen*) cast;
-   if (this->child > 0) {
-      kill(this->child, SIGTERM);
-      while (waitpid(this->child, NULL, 0) == -1)
-         if (errno != EINTR)
-            break;
-   }
-
-   if (this->strace) {
-      fclose(this->strace);
-   }
-
-   CRT_enableDelay();
-   free(InfoScreen_done((InfoScreen*)this));
-}
-
-static void TraceScreen_draw(InfoScreen* this) {
-   InfoScreen_drawTitled(this, "Trace of process %d - %s", this->process->pid, Process_getCommand(this->process));
-}
-
-bool TraceScreen_forkTracer(TraceScreen* this) {
-   int fdpair[2] = {0, 0};
-
-   if (pipe(fdpair) == -1)
-      return false;
-
-   if (fcntl(fdpair[0], F_SETFL, O_NONBLOCK) < 0)
-      goto err;
-
-   if (fcntl(fdpair[1], F_SETFL, O_NONBLOCK) < 0)
-      goto err;
-
-   pid_t child = fork();
-   if (child == -1)
-      goto err;
-
-   if (child == 0) {
-      close(fdpair[0]);
-
-      dup2(fdpair[1], STDOUT_FILENO);
-      dup2(fdpair[1], STDERR_FILENO);
-      close(fdpair[1]);
-
-      char buffer[32] = {0};
-      xSnprintf(buffer, sizeof(buffer), "%d", this->super.process->pid);
-      // Use of NULL in variadic functions must have a pointer cast.
-      // The NULL constant is not required by standard to have a pointer type.
-      execlp("strace", "strace", "-T", "-tt", "-s", "512", "-p", buffer, (char *)NULL);
-
-      // Should never reach here, unless execlp fails ...
-      const char* message = "Could not execute 'strace'. Please make sure it is available in your $PATH.";
-      (void)! write(STDERR_FILENO, message, strlen(message));
-
-      exit(127);
-   }
-
-   FILE* fd = fdopen(fdpair[0], "r");
-   if (!fd)
-      goto err;
-
-   close(fdpair[1]);
-
-   this->child = child;
-   this->strace = fd;
-   return true;
-
-err:
-   close(fdpair[1]);
-   close(fdpair[0]);
-   return false;
-}
-
-static void TraceScreen_updateTrace(InfoScreen* super) {
-   TraceScreen* this = (TraceScreen*) super;
-   char buffer[1025];
-
-   int fd_strace = fileno(this->strace);
-   assert(fd_strace != -1);
-
-   fd_set fds;
-   FD_ZERO(&fds);
-// FD_SET(STDIN_FILENO, &fds);
-   FD_SET(fd_strace, &fds);
-
-   struct timeval tv = { .tv_sec = 0, .tv_usec = 500 };
-   int ready = select(fd_strace + 1, &fds, NULL, NULL, &tv);
-
-   size_t nread = 0;
-   if (ready > 0 && FD_ISSET(fd_strace, &fds))
-      nread = fread(buffer, 1, sizeof(buffer) - 1, this->strace);
-
-   if (nread && this->tracing) {
-      const char* line = buffer;
-      buffer[nread] = '\0';
-      for (size_t i = 0; i < nread; i++) {
-         if (buffer[i] == '\n') {
-            buffer[i] = '\0';
-            if (this->contLine) {
-               InfoScreen_appendLine(&this->super, line);
-               this->contLine = false;
-            } else {
-               InfoScreen_addLine(&this->super, line);
-            }
-            line = buffer + i + 1;
-         }
-      }
-      if (line < buffer + nread) {
-         InfoScreen_addLine(&this->super, line);
-         buffer[nread] = '\0';
-         this->contLine = true;
-      }
-      if (this->follow) {
-         Panel_setSelected(this->super.display, Panel_size(this->super.display) - 1);
-      }
-   }
-}
-
-static bool TraceScreen_onKey(InfoScreen* super, int ch) {
-   TraceScreen* this = (TraceScreen*) super;
-   switch (ch) {
-      case 'f':
-      case KEY_F(8):
-         this->follow = !(this->follow);
-         if (this->follow)
-            Panel_setSelected(super->display, Panel_size(super->display) - 1);
-         return true;
-      case 't':
-      case KEY_F(9):
-         this->tracing = !this->tracing;
-         FunctionBar_setLabel(super->display->defaultBar, KEY_F(9), this->tracing ? "Stop Tracing   " : "Resume Tracing ");
-         InfoScreen_draw(this);
-         return true;
-   }
-   this->follow = false;
-   return false;
-}
-
-const InfoScreenClass TraceScreen_class = {
-   .super = {
-      .extends = Class(Object),
-      .delete = TraceScreen_delete
-   },
-   .draw = TraceScreen_draw,
-   .onErr = TraceScreen_updateTrace,
-   .onKey = TraceScreen_onKey,
-};