diff options
Diffstat (limited to 'src/kernel/main2.c')
| -rw-r--r-- | src/kernel/main2.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/kernel/main2.c b/src/kernel/main2.c new file mode 100644 index 0000000..2b85592 --- /dev/null +++ b/src/kernel/main2.c @@ -0,0 +1,59 @@ +#include <stdint.h> +#include "drive.h" +#include "util.h" +#include "log.h" + +static char nbuf2[11]; + +static char path_builder[200] = ""; +static uint8_t path_builder_len = 0; + +static char indent_builder[20] = " "; +static uint8_t indent_builder_len = 2; + +void tree(struct drive *d) { + struct directory_content_info infos[100]; + uint8_t n_infos = d->enumerate_dir(d, path_builder, infos, 100); + + if (!n_infos) { + logsz(indent_builder); + logsz("(empty)\n"); + return; + } + + for (uint8_t i = 0; i < n_infos; ++i) { + logsz(indent_builder); + logsz(infos[i].name); + + if (infos[i].is_dir) { + logsz(":\n"); + + indent_builder[indent_builder_len] = ' '; + indent_builder[indent_builder_len + 1] = ' '; + indent_builder[indent_builder_len + 2] = '\0'; + indent_builder_len += 2; + + uint8_t name_length = 0; + while (infos[i].name[name_length]) + ++name_length; + + memcpy(path_builder + path_builder_len, infos[i].name, name_length + 1); + path_builder_len += name_length; + + tree(d); + + path_builder_len -= name_length; + path_builder[path_builder_len] = '\0'; + + indent_builder_len -= 2; + indent_builder[indent_builder_len] = '\0'; + } + + else { + u32_dec(infos[i].size, nbuf2); + logsz(" ("); + logsz(nbuf2); + logsz(" bytes)\n"); + } + } +}
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