diff options
Diffstat (limited to 'src/utils.c')
-rw-r--r-- | src/utils.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c new file mode 100644 index 0000000..67808de --- /dev/null +++ b/src/utils.c @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2007 + * pancake <pancake@youterm.com> + * + * 0xFFFF is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 0xFFFF is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with 0xFFFF; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "main.h" +#include <usb.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +unsigned long get_file_size(char *file) +{ + FILE *fd = fopen(file, "r"); + unsigned long len = 0; + if (fd == NULL) { + fprintf(stderr, "Cannot open file '%s'\n", file); + exit(1); + } + fseek(fd, 0, SEEK_END); + len = ftell(fd); + fclose(fd); + return len; +} + +void progressbar(unsigned long long part, unsigned long long total) +{ + char *columns = getenv("COLUMNS"); + int pc; + int tmp, cols = 80; + + pc = (int)(part*100/total); + (pc<0)?pc=0:(pc>100)?pc=100:0; + printf("\e[K %3d%% [", pc); + if (columns) + cols = atoi(columns); + cols-=15; + for(tmp=cols*pc/100;tmp;tmp--) printf("#"); + for(tmp=cols-(cols*pc/100);tmp;tmp--) printf("-"); + printf("]\r"); + fflush(stdout); +} |