mirror of https://github.com/xzeldon/htop.git
Move procComm and procExe to main Process structure
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10790f0a54
commit
d74e8b7554
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@ -515,6 +515,8 @@ void Process_display(const Object* cast, RichString* out) {
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void Process_done(Process* this) {
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assert (this != NULL);
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free(this->cmdline);
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free(this->procComm);
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free(this->procExe);
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free(this->tty_name);
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}
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@ -102,6 +102,12 @@ typedef struct Process_ {
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*/
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char* cmdline;
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/* The process' "command" name */
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char *procComm;
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/* The main process executable */
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char *procExe;
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/* Offset in comm of the process basename */
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int basenameOffset;
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@ -131,8 +131,6 @@ void Process_delete(Object* cast) {
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#endif
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free(this->cwd);
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free(this->secattr);
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free(this->procExe);
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free(this->procComm);
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free(this->mergedCommand.str);
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free(this);
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}
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@ -387,8 +385,8 @@ void LinuxProcess_makeCommandStr(Process* this) {
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/* Establish some shortcuts to data we need */
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const char *cmdline = this->cmdline;
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const char *procExe = lp->procExe;
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const char *procComm = lp->procComm;
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const char *procComm = this->procComm;
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const char *procExe = this->procExe;
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char *strStart = mc->str;
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char *str = strStart;
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@ -685,9 +683,9 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
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}
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case PROC_COMM: {
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const char* procComm;
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if (lp->procComm) {
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if (this->procComm) {
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attr = CRT_colors[Process_isUserlandThread(this) ? PROCESS_THREAD_COMM : PROCESS_COMM];
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procComm = lp->procComm;
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procComm = this->procComm;
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} else {
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attr = CRT_colors[PROCESS_SHADOW];
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procComm = Process_isKernelThread(lp) ? kthreadID : "N/A";
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@ -698,11 +696,11 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
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}
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case PROC_EXE: {
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const char* procExe;
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if (lp->procExe) {
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if (this->procExe) {
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attr = CRT_colors[Process_isUserlandThread(this) ? PROCESS_THREAD_BASENAME : PROCESS_BASENAME];
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if (lp->procExeDeleted)
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attr = CRT_colors[FAILED_READ];
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procExe = lp->procExe + lp->procExeBasenameOffset;
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procExe = this->procExe + lp->procExeBasenameOffset;
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} else {
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attr = CRT_colors[PROCESS_SHADOW];
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procExe = Process_isKernelThread(lp) ? kthreadID : "N/A";
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@ -816,13 +814,13 @@ static int LinuxProcess_compareByKey(const Process* v1, const Process* v2, Proce
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case SECATTR:
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return SPACESHIP_NULLSTR(p1->secattr, p2->secattr);
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case PROC_COMM: {
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const char *comm1 = p1->procComm ? p1->procComm : (Process_isKernelThread(p1) ? kthreadID : "");
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const char *comm2 = p2->procComm ? p2->procComm : (Process_isKernelThread(p2) ? kthreadID : "");
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const char *comm1 = v1->procComm ? v1->procComm : (Process_isKernelThread(p1) ? kthreadID : "");
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const char *comm2 = v2->procComm ? v2->procComm : (Process_isKernelThread(p2) ? kthreadID : "");
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return strcmp(comm1, comm2);
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}
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case PROC_EXE: {
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const char *exe1 = p1->procExe ? (p1->procExe + p1->procExeBasenameOffset) : (Process_isKernelThread(p1) ? kthreadID : "");
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const char *exe2 = p2->procExe ? (p2->procExe + p2->procExeBasenameOffset) : (Process_isKernelThread(p2) ? kthreadID : "");
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const char *exe1 = v1->procExe ? (v1->procExe + p1->procExeBasenameOffset) : (Process_isKernelThread(p1) ? kthreadID : "");
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const char *exe2 = v2->procExe ? (v2->procExe + p2->procExeBasenameOffset) : (Process_isKernelThread(p2) ? kthreadID : "");
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return strcmp(exe1, exe2);
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}
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case CWD:
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@ -63,8 +63,6 @@ typedef struct LinuxProcessMergedCommand_ {
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typedef struct LinuxProcess_ {
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Process super;
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char *procComm;
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char *procExe;
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int procExeLen;
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int procExeBasenameOffset;
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bool procExeDeleted;
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@ -1144,13 +1144,13 @@ static bool LinuxProcessList_readCmdlineFile(Process* process, openat_arg_t proc
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if ((amtRead = xReadfileat(procFd, "comm", command, sizeof(command))) > 0) {
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command[amtRead - 1] = '\0';
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lp->mergedCommand.maxLen += amtRead - 1; /* accommodate comm */
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if (!lp->procComm || !String_eq(command, lp->procComm)) {
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free_and_xStrdup(&lp->procComm, command);
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if (!process->procComm || !String_eq(command, process->procComm)) {
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free_and_xStrdup(&process->procComm, command);
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lp->mergedCommand.commChanged = true;
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}
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} else if (lp->procComm) {
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free(lp->procComm);
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lp->procComm = NULL;
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} else if (process->procComm) {
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free(process->procComm);
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process->procComm = NULL;
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lp->mergedCommand.commChanged = true;
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}
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@ -1167,8 +1167,8 @@ static bool LinuxProcessList_readCmdlineFile(Process* process, openat_arg_t proc
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if (amtRead > 0) {
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filename[amtRead] = 0;
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lp->mergedCommand.maxLen += amtRead; /* accommodate exe */
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if (!lp->procExe || !String_eq(filename, lp->procExe)) {
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free_and_xStrdup(&lp->procExe, filename);
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if (!process->procExe || !String_eq(filename, process->procExe)) {
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free_and_xStrdup(&process->procExe, filename);
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lp->procExeLen = amtRead;
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/* exe is guaranteed to contain at least one /, but validate anyway */
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while (amtRead && filename[--amtRead] != '/')
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@ -1177,17 +1177,17 @@ static bool LinuxProcessList_readCmdlineFile(Process* process, openat_arg_t proc
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lp->mergedCommand.exeChanged = true;
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const char* deletedMarker = " (deleted)";
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if (strlen(lp->procExe) > strlen(deletedMarker)) {
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lp->procExeDeleted = String_eq(lp->procExe + strlen(lp->procExe) - strlen(deletedMarker), deletedMarker);
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if (strlen(process->procExe) > strlen(deletedMarker)) {
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lp->procExeDeleted = String_eq(process->procExe + strlen(process->procExe) - strlen(deletedMarker), deletedMarker);
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if (lp->procExeDeleted && strlen(lp->procExe) - strlen(deletedMarker) == 1 && lp->procExe[0] == '/') {
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if (lp->procExeDeleted && strlen(process->procExe) - strlen(deletedMarker) == 1 && process->procExe[0] == '/') {
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lp->procExeBasenameOffset = 0;
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}
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}
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}
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} else if (lp->procExe) {
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free(lp->procExe);
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lp->procExe = NULL;
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} else if (process->procExe) {
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free(process->procExe);
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process->procExe = NULL;
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lp->procExeLen = 0;
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lp->procExeBasenameOffset = 0;
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lp->procExeDeleted = false;
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