Add 1 file
parent
848e497970
commit
bae473c417
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@ -2,7 +2,7 @@
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#include <string.h>
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#include "nfs-service.h"
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static void fill_example_fsattr(struct fattr3 *attr)
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static void fill_example_rootdir_fsattr(struct fattr3 *attr)
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{
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struct timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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@ -22,6 +22,26 @@ static void fill_example_fsattr(struct fattr3 *attr)
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attr->ctime = attr->atime;
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}
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static void fill_example_testfile_fsattr(struct fattr3 *attr)
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{
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struct timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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attr->type = NF3REG;
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attr->mode = 0644;
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attr->nlink = 1;
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attr->uid = 0;
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attr->gid = 0;
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attr->size = strlen("Hello, world!")+1;
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attr->used = strlen("Hello, world!")+1;
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attr->rdev = (specdata3){ 0, 0 };
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attr->fsid = 1;
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attr->fileid = 2;
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attr->atime.seconds = now.tv_sec;
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attr->atime.nseconds = now.tv_nsec;
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attr->mtime = attr->atime;
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attr->ctime = attr->atime;
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}
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static int nfs3_null_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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rpc_send_reply(rpc, call, NULL, (zdrproc_t)zdr_void, 0);
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@ -41,7 +61,7 @@ static int nfs3_getattr_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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// Fill info
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reply.status = NFS3_OK;
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fill_example_fsattr(&reply.GETATTR3res_u.resok.obj_attributes);
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fill_example_rootdir_fsattr(&reply.GETATTR3res_u.resok.obj_attributes);
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}
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_GETATTR3res, sizeof(GETATTR3res));
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return 0;
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@ -51,7 +71,8 @@ static int nfs3_setattr_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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SETATTR3args *args = call->body.cbody.args;
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SETATTR3res reply;
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// Not supported yet
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reply.status = NFS3ERR_NOTSUPP;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_SETATTR3res, sizeof(SETATTR3res));
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return 0;
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}
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@ -78,7 +99,8 @@ static int nfs3_readlink_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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READLINK3args *args = call->body.cbody.args;
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READLINK3res reply;
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// Not supported yet
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reply.status = NFS3ERR_NOTSUPP;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_READLINK3res, sizeof(READLINK3res));
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return 0;
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}
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@ -96,7 +118,8 @@ static int nfs3_write_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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WRITE3args *args = call->body.cbody.args;
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WRITE3res reply;
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// Not supported yet
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reply.status = NFS3ERR_NOTSUPP;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_WRITE3res, sizeof(WRITE3res));
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return 0;
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}
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@ -105,7 +128,8 @@ static int nfs3_create_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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CREATE3args *args = call->body.cbody.args;
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CREATE3res reply;
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// Not supported yet
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reply.status = NFS3ERR_NOTSUPP;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_CREATE3res, sizeof(CREATE3res));
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return 0;
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}
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@ -114,7 +138,8 @@ static int nfs3_mkdir_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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MKDIR3args *args = call->body.cbody.args;
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MKDIR3res reply;
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// Not supported yet
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reply.status = NFS3ERR_NOTSUPP;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_MKDIR3res, sizeof(MKDIR3res));
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return 0;
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}
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@ -123,7 +148,8 @@ static int nfs3_symlink_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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SYMLINK3args *args = call->body.cbody.args;
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SYMLINK3res reply;
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// Not supported yet
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reply.status = NFS3ERR_NOTSUPP;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_SYMLINK3res, sizeof(SYMLINK3res));
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return 0;
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}
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@ -167,8 +193,8 @@ static int nfs3_rename_proc(struct rpc_context *rpc, struct rpc_msg *call)
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static int nfs3_link_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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LINK3args *args = call->body.cbody.args;
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LINK3res reply;
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// We don't support hard links
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LINK3res reply = { NFS3ERR_NOTSUPP };
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_LINK3res, sizeof(LINK3res));
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return 0;
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}
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@ -177,7 +203,18 @@ static int nfs3_readdir_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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READDIR3args *args = call->body.cbody.args;
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READDIR3res reply;
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// Example: return 1 entry
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struct entry3 entries[1] = { {
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.fileid = 2,
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.name = "testfile",
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.cookie = 0,
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.nextentry = NULL,
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} };
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reply.status = NFS3_OK;
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reply.READDIR3res_u.resok.dir_attributes.attributes_follow = FALSE;
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*(uint64_t*)(reply.READDIR3res_u.resok.cookieverf) = 1; // continuation cookie
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reply.READDIR3res_u.resok.reply.entries = entries;
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reply.READDIR3res_u.resok.reply.eof = TRUE;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_READDIR3res, sizeof(READDIR3res));
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return 0;
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}
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@ -186,16 +223,44 @@ static int nfs3_readdirplus_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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READDIRPLUS3args *args = call->body.cbody.args;
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READDIRPLUS3res reply;
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// Example: return 1 entry (but this time with attributes)
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struct entryplus3 entries[1] = { {
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.fileid = 2,
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.name = "testfile",
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.cookie = 0,
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.name_attributes = {
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.attributes_follow = TRUE,
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},
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.name_handle = {
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.handle_follows = FALSE,
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},
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.nextentry = NULL,
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} };
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fill_example_testfile_fsattr(&entries[0].name_attributes.post_op_attr_u.attributes);
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reply.status = NFS3_OK;
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reply.READDIRPLUS3res_u.resok.dir_attributes.attributes_follow = FALSE;
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*(uint64_t*)(reply.READDIRPLUS3res_u.resok.cookieverf) = 1; // continuation cookie
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reply.READDIRPLUS3res_u.resok.reply.entries = entries;
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reply.READDIRPLUS3res_u.resok.reply.eof = TRUE;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_READDIRPLUS3res, sizeof(READDIRPLUS3res));
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return 0;
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}
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// Get file system statistics
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static int nfs3_fsstat_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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FSSTAT3args *args = call->body.cbody.args;
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FSSTAT3res reply;
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reply.status = NFS3_OK;
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reply.FSSTAT3res_u.resok.obj_attributes.attributes_follow = TRUE;
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fill_example_rootdir_fsattr(&reply.FSSTAT3res_u.resok.obj_attributes.post_op_attr_u.attributes);
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reply.FSSTAT3res_u.resok.tbytes = 4096; // total bytes
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reply.FSSTAT3res_u.resok.fbytes = 4096; // free bytes
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reply.FSSTAT3res_u.resok.abytes = 4096; // available bytes
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reply.FSSTAT3res_u.resok.tfiles = 1 << 31; // total files
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reply.FSSTAT3res_u.resok.ffiles = 1 << 31; // free files
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reply.FSSTAT3res_u.resok.afiles = 1 << 31; // available files
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reply.FSSTAT3res_u.resok.invarsec = 0;
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_FSSTAT3res, sizeof(FSSTAT3res));
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return 0;
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}
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@ -214,7 +279,7 @@ static int nfs3_fsinfo_proc(struct rpc_context *rpc, struct rpc_msg *call)
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// Fill info
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reply.status = NFS3_OK;
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reply.FSINFO3res_u.resok.obj_attributes.attributes_follow = TRUE;
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fill_example_fsattr(&reply.FSINFO3res_u.resok.obj_attributes.post_op_attr_u.attributes);
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fill_example_rootdir_fsattr(&reply.FSINFO3res_u.resok.obj_attributes.post_op_attr_u.attributes);
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reply.FSINFO3res_u.resok.rtmax = 128*1024*1024;
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reply.FSINFO3res_u.resok.rtpref = 128*1024*1024;
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reply.FSINFO3res_u.resok.rtmult = 4096;
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@ -259,8 +324,8 @@ static int nfs3_pathconf_proc(struct rpc_context *rpc, struct rpc_msg *call)
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static int nfs3_commit_proc(struct rpc_context *rpc, struct rpc_msg *call)
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{
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COMMIT3args *args = call->body.cbody.args;
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COMMIT3res reply;
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COMMIT3res reply = { 0 };
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// Just pretend we did fsync :-)
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rpc_send_reply(rpc, call, &reply, (zdrproc_t)zdr_COMMIT3res, sizeof(COMMIT3res));
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return 0;
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}
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