/* opkg_utils.c - the opkg package management system
Steven M. Ayer
-
+
Copyright (C) 2002 Compaq Computer Corporation
This program is free software; you can redistribute it and/or
General Public License for more details.
*/
-#include "includes.h"
-#include <errno.h>
#include <ctype.h>
-#include <sys/vfs.h>
+#include <sys/statvfs.h>
-#include "opkg_utils.h"
-#include "pkg.h"
-#include "pkg_hash.h"
#include "libbb/libbb.h"
-void print_pkg_status(pkg_t * pkg, FILE * file);
-
-long unsigned int get_available_blocks(char * filesystem)
+unsigned long
+get_available_kbytes(char * filesystem)
{
- struct statfs sfs;
+ struct statvfs f;
- if(statfs(filesystem, &sfs)){
- fprintf(stderr, "bad statfs\n");
+ if (statvfs(filesystem, &f) == -1) {
+ opkg_perror(ERROR, "Failed to statvfs for %s", filesystem);
return 0;
}
- /* fprintf(stderr, "reported fs type %x\n", sfs.f_type); */
-
- // Actually ((sfs.f_bavail * sfs.f_bsize) / 1024)
- // and here we try to avoid overflow.
- if (sfs.f_bsize >= 1024)
- return (sfs.f_bavail * (sfs.f_bsize / 1024));
- else if (sfs.f_bsize > 0)
- return sfs.f_bavail / (1024 / sfs.f_bsize);
- fprintf(stderr, "bad statfs f_bsize == 0\n");
+
+ // Actually ((sfs.f_bavail * sfs.f_frsize) / 1024)
+ // and here we try to avoid overflow.
+ if (f.f_frsize >= 1024)
+ return (f.f_bavail * (f.f_frsize / 1024));
+ else if (f.f_frsize > 0)
+ return f.f_bavail / (1024 / f.f_frsize);
+
+ opkg_msg(ERROR, "Unknown block size for target filesystem.\n");
+
return 0;
}
{
const char *end;
- /* remove it from the front */
- while(src &&
+ /* remove it from the front */
+ while(src &&
isspace(*src) &&
*src)
src++;
}
return 1;
}
-
-static struct errlist *error_list_head, *error_list_tail;
-
-/*
- * XXX: this function should not allocate memory as it may be called to
- * print an error because we are out of memory.
- */
-void push_error_list(char * msg)
-{
- struct errlist *e;
-
- e = xcalloc(1, sizeof(struct errlist));
- e->errmsg = xstrdup(msg);
- e->next = NULL;
-
- if (error_list_head) {
- error_list_tail->next = e;
- error_list_tail = e;
- } else {
- error_list_head = error_list_tail = e;
- }
-}
-
-void free_error_list(void)
-{
- struct errlist *err, *err_tmp;
-
- err = error_list_head;
- while (err != NULL) {
- free(err->errmsg);
- err_tmp = err;
- err = err->next;
- free(err_tmp);
- }
-}
-
-void print_error_list (void)
-{
- struct errlist *err = error_list_head;
-
- if (err) {
- printf ("Collected errors:\n");
- /* Here we print the errors collected and free the list */
- while (err != NULL) {
- printf (" * %s", err->errmsg);
- err = err->next;
- }
- }
-}