fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-22 06:53:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

parameters: add param dump to read and decode bson to console

Browse Source
This commit is contained in:
Daniel Agar
2021-12-06 09:37:08 -05:00
parent 7560d45c61
commit 7bfebf5289
3 changed files with 129 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/systemcmds/param/param.cpp
+49
View File
@@ -83,6 +83,7 @@ enum class COMPARE_ERROR_LEVEL {
static int do_save(const char *param_file_name);
static int do_save_default();
static int do_dump(const char *param_file_name);
static int do_load(const char *param_file_name);
static int do_import(const char *param_file_name = nullptr);
static int do_show(const char *search_string, bool only_changed);
@@ -135,6 +136,8 @@ $ reboot
PRINT_MODULE_USAGE_ARG("<file>", "File name (use default if not given)", true);
PRINT_MODULE_USAGE_COMMAND_DESCR("save", "Save params to a file");
PRINT_MODULE_USAGE_ARG("<file>", "File name (use default if not given)", true);
PRINT_MODULE_USAGE_COMMAND_DESCR("dump", "Dump params from a file");
PRINT_MODULE_USAGE_ARG("<file>", "File name (use default if not given)", true);
PRINT_MODULE_USAGE_COMMAND_DESCR("select", "Select default file");
PRINT_MODULE_USAGE_ARG("<file>", "File name (use <root>/eeprom/parameters if not given)", true);
@@ -206,6 +209,15 @@ param_main(int argc, char *argv[])
}
}
if (!strcmp(argv[1], "dump")) {
if (argc >= 3) {
return do_dump(argv[2]);
} else {
return do_dump(param_get_default_file());
}
}
if (!strcmp(argv[1], "load")) {
if (argc >= 3) {
return do_load(argv[2]);
@@ -423,6 +435,43 @@ do_save(const char *param_file_name)
return 0;
}
static int
do_dump(const char *param_file_name)
{
int fd = -1;
if (param_file_name) { // passing NULL means to select the flash storage
fd = open(param_file_name, O_RDONLY);
if (fd < 0) {
PX4_ERR("open '%s' failed (%i)", param_file_name, errno);
return 1;
} else {
PX4_INFO_RAW("[param] reading from %s\n\n", param_file_name);
}
}
int result = param_dump(fd);
if (fd >= 0) {
close(fd);
}
if (result < 0) {
if (param_file_name) {
PX4_ERR("reading from '%s' failed (%i)", param_file_name, result);
} else {
PX4_ERR("reading failed (%i)", result);
}
return 1;
}
return 0;
}
static int
do_load(const char *param_file_name)
{