FreeCalypso > hg > freecalypso-sw
diff rvinterf/etmsync/fswrite.c @ 290:76228aecf0d9
fc-fsio: mkdir and delete implemented
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Fri, 28 Feb 2014 23:41:53 +0000 |
parents | |
children | 69e8ae2b5ba2 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rvinterf/etmsync/fswrite.c Fri Feb 28 23:41:53 2014 +0000 @@ -0,0 +1,100 @@ +/* + * FFS write operation commands + */ + +#include <sys/types.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include "etm.h" +#include "ffs.h" +#include "ffserr.h" +#include "tmffs2.h" +#include "limits.h" +#include "localtypes.h" +#include "localstruct.h" +#include "exitcodes.h" + +extern u_char rvi_msg[]; +extern int rvi_msg_len; + +do_mkdir_existok(pathname) + char *pathname; +{ + u_char cmdpkt[MAX_PKT_TO_TARGET], *dp; + int rc, slen; + struct stat_info stat; + + slen = strlen(pathname); + if (slen >= TMFFS_STRING_SIZE) { + printf("error: pathname arg exceeds string length limit\n"); + return(ERROR_USAGE); + } + dp = cmdpkt + 1; + *dp++ = ETM_FFS2; + *dp++ = TMFFS_MKDIR; + *dp++ = slen + 1; + strcpy(dp, pathname); + dp += slen + 1; + rc = etm_pkt_exch(cmdpkt, dp - cmdpkt - 1); + if (rc) + return(rc); + if (rvi_msg_len != 5) { + printf("error: mkdir response has wrong length\n"); + return(ERROR_TARGET); + } + if (!rvi_msg[3]) /* success */ + return(0); + if (rvi_msg[3] != TMFFS_ERR_EXISTS) { + report_ffs_err("mkdir", rvi_msg[3]); + return(ERROR_TARGET); + } + /* object already exists: OK if it's a directory, error otherwise */ + rc = do_xlstat(pathname, &stat); + if (rc) + return(rc); + if (stat.type == OT_DIR) + return(0); + else { + printf("error: %s exists and is not a directory\n", pathname); + return(ERROR_TARGET); + } +} + +cmd_mkdir(argc, argv) + char **argv; +{ + return do_mkdir_existok(argv[1]); +} + +cmd_delete(argc, argv) + char **argv; +{ + u_char cmdpkt[MAX_PKT_TO_TARGET], *dp; + int rc, slen; + + slen = strlen(argv[1]); + if (slen >= TMFFS_STRING_SIZE) { + printf("error: pathname arg exceeds string length limit\n"); + return(ERROR_USAGE); + } + dp = cmdpkt + 1; + *dp++ = ETM_FFS2; + *dp++ = TMFFS_REMOVE; + *dp++ = slen + 1; + strcpy(dp, argv[1]); + dp += slen + 1; + rc = etm_pkt_exch(cmdpkt, dp - cmdpkt - 1); + if (rc) + return(rc); + if (rvi_msg_len != 5) { + printf("error: TMFFS_REMOVE response has wrong length\n"); + return(ERROR_TARGET); + } + if (rvi_msg[3]) { + report_ffs_err("ffs_remove", rvi_msg[3]); + return(ERROR_TARGET); + } + return(0); +}