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path: root/src/apps/init/main.c
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#include <string.h>

#include <malloc.h>

#include <syscall.h>
#include <debug.h>
#include <user_region.h>

int main(int argc, char **argv) {
	dbg_print("Hello, world! from user process.\n");

	{
		fd_t f = open("io:/", FM_READDIR);
		dbg_printf("openned io:/ as %d\n", f);
		dirent_t x;
		size_t ent_no = 0;
		while (readdir(f, ent_no++, &x)) {
			dbg_printf("- '%s' %p %d\n", x.name, x.st.type, x.st.size);
			if (x.st.type == FT_REGULAR) {
				char buf[256];
				strcpy(buf, "io:/");
				strcpy(buf+4, x.name);
				dbg_printf("trying to open %s...\n", buf);
				fd_t ff = open(buf, FM_READ);
				if (ff != 0) {
					dbg_printf("ok, open as %d\n", ff);
					char* cont = malloc(x.st.size + 1);
					dbg_print_region_info();
					read(ff, 0, x.st.size, cont);
					cont[x.st.size] = 0;
					dbg_printf("> '%s'\n", cont);
					close(ff);
				} else {
					dbg_printf("Could not open '%s'\n", buf);
				}
			}
		}
		close(f);
	}

	{
		fd_t f = open("root:/", FM_READDIR);
		dbg_printf("openned root:/ as %d\n", f);
		dirent_t x;
		size_t ent_no = 0;
		while (readdir(f, ent_no++, &x)) {
			dbg_printf("- '%s' %p %d\n", x.name, x.st.type, x.st.size);
		}
		close(f);
	}

	return 0;
}

/* vim: set ts=4 sw=4 tw=0 noet :*/