diff options
Diffstat (limited to 'recovery.cpp')
| -rw-r--r-- | recovery.cpp | 63 |
1 files changed, 6 insertions, 57 deletions
diff --git a/recovery.cpp b/recovery.cpp index 1726a227e..7776f1f31 100644 --- a/recovery.cpp +++ b/recovery.cpp @@ -84,9 +84,6 @@ static const char *LAST_KMSG_FILE = "/cache/recovery/last_kmsg"; #define KEEP_LOG_COUNT 10 -// Number of lines per page when displaying a file on screen -#define LINES_PER_PAGE 30 - RecoveryUI* ui = NULL; char* locale = NULL; char recovery_version[PROPERTY_VALUE_MAX+1]; @@ -737,58 +734,6 @@ static bool wipe_cache(bool should_confirm, Device* device) { } } -static void file_to_ui(const char* fn) { - FILE *fp = fopen_path(fn, "re"); - if (fp == NULL) { - ui->Print(" Unable to open %s: %s\n", fn, strerror(errno)); - return; - } - char line[1024]; - int ct = 0; - int key = 0; - redirect_stdio("/dev/null"); - while(fgets(line, sizeof(line), fp) != NULL) { - ui->Print("%s", line); - ct++; - if (ct % LINES_PER_PAGE == 0) { - // give the user time to glance at the entries - key = ui->WaitKey(); - - if (key == KEY_POWER) { - break; - } - - if (key == KEY_VOLUMEUP) { - // Go back by seeking to the beginning and dumping ct - n - // lines. It's ugly, but this way we don't need to store - // the previous offsets. The files we're dumping here aren't - // expected to be very large. - int i; - - ct -= 2 * LINES_PER_PAGE; - if (ct < 0) { - ct = 0; - } - fseek(fp, 0, SEEK_SET); - for (i = 0; i < ct; i++) { - fgets(line, sizeof(line), fp); - } - ui->Print("^^^^^^^^^^\n"); - } - } - } - - // If the user didn't abort, then give the user time to glance at - // the end of the log, sorry, no rewind here - if (key != KEY_POWER) { - ui->Print("\n--END-- (press any key)\n"); - ui->WaitKey(); - } - - redirect_stdio(TEMPORARY_LOG_FILE); - fclose(fp); -} - static void choose_recovery_file(Device* device) { unsigned int i; unsigned int n; @@ -823,10 +768,14 @@ static void choose_recovery_file(Device* device) { const char* headers[] = { "Select file to view", "", NULL }; - while(1) { + while (true) { int chosen_item = get_menu_selection(headers, entries, 1, 0, device); if (chosen_item == 0) break; - file_to_ui(entries[chosen_item]); + + // TODO: do we need to redirect? ShowFile could just avoid writing to stdio. + redirect_stdio("/dev/null"); + ui->ShowFile(entries[chosen_item]); + redirect_stdio(TEMPORARY_LOG_FILE); } for (i = 0; i < (sizeof(entries) / sizeof(*entries)); i++) { |