diff --git a/OpenFilesScreen.c b/OpenFilesScreen.c index 94e2c70e..d17b1ea0 100644 --- a/OpenFilesScreen.c +++ b/OpenFilesScreen.c @@ -28,14 +28,18 @@ in the source distribution for its full text. #include "Panel.h" #include "FunctionBar.h" -typedef struct OpenFiles_ProcessData_ { - struct OpenFiles_FileData_* files; - int error; +typedef struct OpenFiles_Data_ { char* data[256]; +} OpenFiles_Data; + +typedef struct OpenFiles_ProcessData_ { + OpenFiles_Data data; + int error; + struct OpenFiles_FileData_* files; } OpenFiles_ProcessData; typedef struct OpenFiles_FileData_ { - char* data[256]; + OpenFiles_Data data; struct OpenFiles_FileData_* next; } OpenFiles_FileData; @@ -85,17 +89,15 @@ static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(pid_t pid) { FILE* fd = popen(command, "r"); OpenFiles_ProcessData* pdata = calloc(1, sizeof(OpenFiles_ProcessData)); OpenFiles_FileData* fdata = NULL; - OpenFiles_ProcessData* item = pdata; - bool anyRead = false; + OpenFiles_Data* item = &(pdata->data); if (!fd) { pdata->error = 127; return pdata; } while (!feof(fd)) { int cmd = fgetc(fd); - if (cmd == EOF && !anyRead) + if (cmd == EOF) break; - anyRead = true; char* entry = malloc(1024); if (!fgets(entry, 1024, fd)) { free(entry); @@ -104,14 +106,14 @@ static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(pid_t pid) { char* newline = strrchr(entry, '\n'); *newline = '\0'; if (cmd == 'f') { - OpenFiles_FileData* nextFile = calloc(1, sizeof(OpenFiles_ProcessData)); + OpenFiles_FileData* nextFile = calloc(1, sizeof(OpenFiles_FileData)); if (fdata == NULL) { pdata->files = nextFile; } else { fdata->next = nextFile; } fdata = nextFile; - item = (OpenFiles_ProcessData*) fdata; + item = &(fdata->data); } item->data[cmd] = entry; } @@ -125,6 +127,12 @@ static inline void addLine(const char* line, Vector* lines, Panel* panel, const Panel_add(panel, (Object*)Vector_get(lines, Vector_size(lines)-1)); } +static inline void OpenFiles_Data_clear(OpenFiles_Data* data) { + for (int i = 0; i < 255; i++) + if (data->data[i]) + free(data->data[i]); +} + static void OpenFilesScreen_scan(OpenFilesScreen* this, Vector* lines, IncSet* inc) { Panel* panel = this->display; int idx = Panel_getSelectedIndex(panel); @@ -138,24 +146,21 @@ static void OpenFilesScreen_scan(OpenFilesScreen* this, Vector* lines, IncSet* i OpenFiles_FileData* fdata = pdata->files; while (fdata) { char entry[1024]; + char** data = fdata->data.data; sprintf(entry, "%5s %4s %10s %10s %10s %s", - fdata->data['f'] ? fdata->data['f'] : "", - fdata->data['t'] ? fdata->data['t'] : "", - fdata->data['D'] ? fdata->data['D'] : "", - fdata->data['s'] ? fdata->data['s'] : "", - fdata->data['i'] ? fdata->data['i'] : "", - fdata->data['n'] ? fdata->data['n'] : ""); + data['f'] ? data['f'] : "", + data['t'] ? data['t'] : "", + data['D'] ? data['D'] : "", + data['s'] ? data['s'] : "", + data['i'] ? data['i'] : "", + data['n'] ? data['n'] : ""); addLine(entry, lines, panel, IncSet_filter(inc)); - for (int i = 0; i < 255; i++) - if (fdata->data[i]) - free(fdata->data[i]); + OpenFiles_Data_clear(&fdata->data); OpenFiles_FileData* old = fdata; fdata = fdata->next; free(old); } - for (int i = 0; i < 255; i++) - if (pdata->data[i]) - free(pdata->data[i]); + OpenFiles_Data_clear(&pdata->data); } free(pdata); Vector_insertionSort(lines);