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AP_Logger: use load_file()

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save a bit of flash
This commit is contained in:
Andrew Tridgell 2020-11-13 11:56:29 +11:00
parent 3a0e494085
commit 6bf7f9e864
1 changed files with 4 additions and 9 deletions
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13
libraries/AP_Logger/AP_Logger_File.cpp
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@ -549,15 +549,10 @@ uint16_t AP_Logger_File::find_last_log()
return ret; return ret;
} }
EXPECT_DELAY_MS(3000); EXPECT_DELAY_MS(3000);
int fd = AP::FS().open(fname, O_RDONLY); FileData *fd = AP::FS().load_file(fname);
free(fname); if (fd != nullptr) {
if (fd != -1) { ret = strtol((const char *)fd->data, NULL, 10);
char buf[10]; delete fd;
memset(buf, 0, sizeof(buf));
if (AP::FS().read(fd, buf, sizeof(buf)-1) > 0) {
ret = strtol(buf, NULL, 10);
}
AP::FS().close(fd);
} }
return ret; return ret;
} }