rename common to src

+ I keep starting to type src and wondering why autocomplete won't work,
  I guess src is just uncounciously a better name

1 files changed, 0 insertions, 167 deletions

diff --git a/common/initrd.c b/common/initrd.c
deleted file mode 100644
index caff8b3..0000000
--- a/common/initrd.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* SPDX-License-Identifier: copyleft-next-0.3.1 */
-/* Copyright 2021 - 2022, Kim Kuparinen < kimi.h.kuparinen@gmail.com > */
-
-/**
- * @file initrd.c
- * Handle initrd, implement cpio with newc format.
- */
-
-#include <kmi/initrd.h>
-#include <kmi/vmem.h>
-#include <kmi/string.h>
-#include <kmi/utils.h>
-#include <kmi/attrs.h>
-#include <kmi/debug.h>
-#include <libfdt.h>
-
-/** GNU cpio, POSIX 'newc' format header. */
-struct __packed cpio_header {
-	/** Magic bytes. */
-	char c_magic[6];
-
-	/** File inode. */
-	char c_ino[8];
-
-	/** File type and permissions. */
-	char c_mode[8];
-
-	/** User ID. */
-	char c_uid[8];
-
-	/** Group ID. */
-	char c_gid[8];
-
-	/** Number of links to this file. */
-	char c_nlink[8];
-
-	/** Modification time. */
-	char c_mtime[8];
-
-	/** Size of file. */
-	char c_filesize[8];
-
-	/** Device major. */
-	char c_devmajor[8];
-
-	/** Device minor. */
-	char c_devminor[8];
-
-	/** Block device major. */
-	char c_rdevmajor[8];
-
-	/** Block device minor. */
-	char c_rdevminor[8];
-
-	/** Length of filename. */
-	char c_namesize[8];
-
-	/** CRC check. */
-	char c_check[8];
-};
-
-/**
- * Get next file in archive.
- * Does not check for out of bounds.
- *
- * @param cp Pointer to current file header.
- * @return Pointer to next file header.
- */
-static struct cpio_header *__next_entry(struct cpio_header *cp)
-{
-	size_t blen = align_up(
-		sizeof(struct cpio_header) + convnum(cp->c_namesize, 8, 16), 4);
-	size_t tlen = align_up(convnum(cp->c_filesize, 8, 16), 4);
-
-	return (struct cpio_header *)(((char *)cp) + blen + tlen);
-}
-
-/**
- * Get file with name in archive.
- *
- * @param c Pointer to initrd.
- * @param fname Filename to look for.
- * @param fname_len Length of filename.
- * @return Pointer to corresponding file header if found, \c NULL otherwise.
- */
-static struct cpio_header *__find_file(const char *c, const char *fname,
-                                       size_t fname_len)
-{
-	struct cpio_header *cp = (struct cpio_header *)c;
-	for (; cp; cp = __next_entry(cp)) {
-		size_t namelen = convnum(cp->c_namesize, 8, 16);
-		if (namelen == 0)
-			return NULL;
-
-		if (namelen < fname_len)
-			continue;
-
-		char *name = (char *)(cp + 1);
-		if (fname[0] != '/')
-			name += namelen - (fname_len + 1); /* match ending */
-
-		if (strncmp(name, fname, fname_len) == 0)
-			return cp;
-	}
-
-	return NULL;
-}
-
-/** Name of \c init program. */
-static char init_n[] = "init";
-
-/** Length of \c init name. */
-static size_t init_nlen = ARRAY_SIZE(init_n) - 1; /* ignore trailing NULL */
-
-pm_t get_initrdtop(const void *fdt)
-{
-	int chosen_offset = fdt_path_offset(fdt, "/chosen");
-	struct cell_info ci = get_cellinfo(fdt, chosen_offset);
-
-	void *initrd_end_ptr = (void *)fdt_getprop(fdt, chosen_offset,
-	                                           "linux,initrd-end", NULL);
-
-	/* fdt is only aware of physical memory pointers */
-	return (pm_t)__va(fdt_load_int_ptr(ci.addr_cells, initrd_end_ptr));
-}
-
-pm_t get_initrdbase(const void *fdt)
-{
-	const int chosen_offset = fdt_path_offset(fdt, "/chosen");
-	const struct cell_info ci = get_cellinfo(fdt, chosen_offset);
-
-	void *initrd_base_ptr = (void *)fdt_getprop(fdt, chosen_offset,
-	                                            "linux,initrd-start", NULL);
-
-	return (pm_t)__va(fdt_load_int_ptr(ci.addr_cells, initrd_base_ptr));
-}
-
-
-size_t get_init_size(const void *fdt)
-{
-	char *c = (char *)get_initrdbase(fdt);
-	struct cpio_header *cp = __find_file(c, init_n, init_nlen);
-	return convnum(cp->c_filesize, 8, 16);
-}
-
-vm_t get_init_base(const void *fdt)
-{
-	char *c = (char *)get_initrdbase(fdt);
-	struct cpio_header *cp = __find_file(c, init_n, init_nlen);
-	size_t name_len = convnum(cp->c_namesize, 8, 16);
-	return ((vm_t)cp) + align_up(sizeof(struct cpio_header) + name_len, 4);
-}
-
-stat_t move_init(const void *fdt, void *target)
-{
-	const char *c = (const char *)get_initrdbase(fdt);
-
-	const struct cpio_header *cp = __find_file(c, init_n, init_nlen);
-	size_t name_len = convnum(cp->c_namesize, 8, 16);
-	size_t file_len = convnum(cp->c_filesize, 8, 16);
-
-	char *fp = (char *)cp;
-	fp += align_up(sizeof(struct cpio_header) + name_len, 4);
-
-	memmove(target, fp, file_len);
-	return OK;
-}