tequilaOS/platform_bootable_recovery
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improve updater progress bar

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Let recovery accept set_progress commands to control progress over the
'current segment' of the bar.  Add a set_progress() builtin to the
updater binary.
This commit is contained in:
Doug Zongker 2009-06-24 09:36:20 -07:00
parent 47cace9836
commit fbf3c10e45
2 changed files with 34 additions and 4 deletions
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14
install.c
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@ -210,7 +210,15 @@ try_update_binary(const char *path, ZipArchive *zip) {
// progress bar. The program can write single-line commands:
//
// progress <frac> <secs>
// fill up <frac> of the progress bar over <secs> seconds.
// fill up the next <frac> part of of the progress bar
// over <secs> seconds. If <secs> is zero, use
// set_progress commands to manually control the
// progress of this segment of the bar
//
// set_progress <frac>
// <frac> should be between 0.0 and 1.0; sets the
// progress bar within the segment defined by the most
// recent progress command.
//
// firmware <"hboot"|"radio"> <filename>
// arrange to install the contents of <filename> in the
@ -261,6 +269,10 @@ try_update_binary(const char *path, ZipArchive *zip) {
ui_show_progress(fraction * (1-VERIFICATION_PROGRESS_FRACTION),
seconds);
} else if (strcmp(command, "set_progress") == 0) {
char* fraction_s = strtok(NULL, " \n");
float fraction = strtof(fraction_s, NULL);
ui_set_progress(fraction);
} else if (strcmp(command, "firmware") == 0) {
char* type = strtok(NULL, " \n");
char* filename = strtok(NULL, " \n");

24
updater/install.c
View file

@ -14,9 +14,10 @@
* limitations under the License.
*/
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mount.h>
@ -265,9 +266,25 @@ char* ShowProgressFn(const char* name, State* state, int argc, Expr* argv[]) {
UpdaterInfo* ui = (UpdaterInfo*)(state->cookie);
fprintf(ui->cmd_pipe, "progress %f %d\n", frac, sec);
free(frac_str);
free(sec_str);
return strdup("");
return frac_str;
}
char* SetProgressFn(const char* name, State* state, int argc, Expr* argv[]) {
if (argc != 1) {
return ErrorAbort(state, "%s() expects 1 arg, got %d", name, argc);
}
char* frac_str;
if (ReadArgs(state, argv, 1, &frac_str) < 0) {
return NULL;
}
double frac = strtod(frac_str, NULL);
UpdaterInfo* ui = (UpdaterInfo*)(state->cookie);
fprintf(ui->cmd_pipe, "set_progress %f\n", frac);
return frac_str;
}
// package_extract_dir(package_path, destination_path)
@ -749,6 +766,7 @@ void RegisterInstallFunctions() {
RegisterFunction("unmount", UnmountFn);
RegisterFunction("format", FormatFn);
RegisterFunction("show_progress", ShowProgressFn);
RegisterFunction("set_progress", SetProgressFn);
RegisterFunction("delete", DeleteFn);
RegisterFunction("delete_recursive", DeleteFn);
RegisterFunction("package_extract_dir", PackageExtractDirFn);