FreeCalypso > hg > freecalypso-sw
view rvinterf/etmsync/fsbasics.c @ 992:a7b0b426f9ca
target-utils: boot ROM UART autodetection revamped
The new implementation should work with both the familiar Calypso C035
boot ROM version found in our regular targets as well as the older
Calypso F741979B version found on the vintage D-Sample board.
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Wed, 30 Dec 2015 21:28:41 +0000 |
parents | d1333db6385f |
children |
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/* * Basic FFS2 operations */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "etm.h" #include "ffs.h" #include "tmffs2.h" #include "limits.h" #include "ffslimits.h" #include "localtypes.h" #include "localstruct.h" #include "exitcodes.h" extern u_char rvi_msg[]; extern int rvi_msg_len; cmd_ffs2ver() { u_char cmdpkt[4]; int rc; cmdpkt[1] = ETM_FFS2; cmdpkt[2] = TMFFS_VERSION; rc = etm_pkt_exch(cmdpkt, 2); if (rc) return(rc); if (rvi_msg[3]) { printf("FFS2 error %d\n", rvi_msg[3]); return(ERROR_TARGET); } if (rvi_msg_len != 7) { printf("error: FFS2 version response has wrong length\n"); return(ERROR_TARGET); } printf("FFS2 version: %02X.%02X\n", rvi_msg[5], rvi_msg[4]); return(0); } cmd_ls(argc, argv) char **argv; { u_char state[4]; char namebuf[256]; int nument, i, rc; rc = do_opendir(argv[1], state, &nument); if (rc) return(rc); if (!nument) { printf("<empty dir>\n"); return(0); } for (i = 0; i < nument; i++) { rc = do_readdir(state, namebuf, sizeof namebuf); if (rc) return(rc); printf("%s\n", namebuf); } return(0); } cmd_stat(argc, argv) char **argv; { struct stat_info stat; int rc; char *type; rc = do_xlstat(argv[1], &stat); if (rc) return(rc); switch (stat.type) { case OT_FILE: type = "file"; break; case OT_DIR: type = "directory"; break; case OT_LINK: type = "symlink"; break; default: type = "???"; } printf("Type: %s%s\n", type, stat.flags & OF_READONLY ? ", read-only" : ""); printf("inode %x\n", stat.inode); printf("size %u, space %u\n", stat.size, stat.space); printf("location=%x, block %d\n", stat.location, stat.block); return(0); }