X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=lib%2Finit.c;h=ecac1e7e2fd168b3831aea109a32d65ad093cb20;hb=108c622a9561676b4df437c318959f79e42d4675;hp=dde97d773062d8438e7c3c972a821740f275949d;hpb=98f5fee87dc8e02673c8793d697338b543eba8f8;p=deb_libnfs.git diff --git a/lib/init.c b/lib/init.c index dde97d7..ecac1e7 100644 --- a/lib/init.c +++ b/lib/init.c @@ -1,10 +1,7 @@ /* Copyright (C) 2010 by Ronnie Sahlberg - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -14,17 +11,33 @@ You should have received a copy of the GNU Lesser General Public License along with this program; if not, see . */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef AROS +#include "aros_compat.h" +#endif +#ifdef WIN32 +#include "win32_compat.h" +#else +#include +#endif/*WIN32*/ #define _GNU_SOURCE + +#ifdef HAVE_UNISTD_H +#include +#endif + #include #include -#include #include -#include #include -#include -#include +#include +#include #include "slist.h" +#include "libnfs-zdr.h" #include "libnfs.h" #include "libnfs-raw.h" #include "libnfs-private.h" @@ -32,38 +45,56 @@ struct rpc_context *rpc_init_context(void) { struct rpc_context *rpc; + static uint32_t salt = 0; rpc = malloc(sizeof(struct rpc_context)); if (rpc == NULL) { - printf("Failed to allocate rpc context\n"); return NULL; } - bzero(rpc, sizeof(struct rpc_context)); + memset(rpc, 0, sizeof(struct rpc_context)); + rpc->magic = RPC_CONTEXT_MAGIC; rpc->encodebuflen = 65536; rpc->encodebuf = malloc(rpc->encodebuflen); if (rpc->encodebuf == NULL) { - printf("Failed to allocate a buffer for rpc encoding\n"); free(rpc); return NULL; } - rpc->auth = authunix_create_default(); +#if defined(WIN32) + rpc->auth = authunix_create("LibNFS", 65535, 65535, 0, NULL); +#else + rpc->auth = authunix_create_default(); +#endif if (rpc->auth == NULL) { - printf("failed to create authunix\n"); free(rpc->encodebuf); free(rpc); return NULL; } - rpc->xid = 1; + rpc->xid = salt + time(NULL); + salt += 0x01000000; rpc->fd = -1; return rpc; } +struct rpc_context *rpc_init_udp_context(void) +{ + struct rpc_context *rpc; + + rpc = rpc_init_context(); + if (rpc != NULL) { + rpc->is_udp = 1; + } + + return rpc; +} + void rpc_set_auth(struct rpc_context *rpc, struct AUTH *auth) { + assert(rpc->magic == RPC_CONTEXT_MAGIC); + if (rpc->auth != NULL) { auth_destroy(rpc->auth); } @@ -74,19 +105,22 @@ void rpc_set_auth(struct rpc_context *rpc, struct AUTH *auth) void rpc_set_error(struct rpc_context *rpc, char *error_string, ...) { va_list ap; - char *str; + + assert(rpc->magic == RPC_CONTEXT_MAGIC); if (rpc->error_string != NULL) { free(rpc->error_string); } va_start(ap, error_string); - vasprintf(&str, error_string, ap); - rpc->error_string = str; + rpc->error_string = malloc(1024); + vsnprintf(rpc->error_string, 1024, error_string, ap); va_end(ap); } char *rpc_get_error(struct rpc_context *rpc) { + assert(rpc->magic == RPC_CONTEXT_MAGIC); + return rpc->error_string; } @@ -94,6 +128,8 @@ void rpc_error_all_pdus(struct rpc_context *rpc, char *error) { struct rpc_pdu *pdu; + assert(rpc->magic == RPC_CONTEXT_MAGIC); + while((pdu = rpc->outqueue) != NULL) { pdu->cb(rpc, RPC_STATUS_ERROR, error, pdu->private_data); SLIST_REMOVE(&rpc->outqueue, pdu); @@ -106,11 +142,55 @@ void rpc_error_all_pdus(struct rpc_context *rpc, char *error) } } +static void rpc_free_fragment(struct rpc_fragment *fragment) +{ + if (fragment->data != NULL) { + free(fragment->data); + } + free(fragment); +} + +void rpc_free_all_fragments(struct rpc_context *rpc) +{ + assert(rpc->magic == RPC_CONTEXT_MAGIC); + + while (rpc->fragments != NULL) { + struct rpc_fragment *fragment = rpc->fragments; + + SLIST_REMOVE(&rpc->fragments, fragment); + rpc_free_fragment(fragment); + } +} + +int rpc_add_fragment(struct rpc_context *rpc, char *data, uint64_t size) +{ + struct rpc_fragment *fragment; + + assert(rpc->magic == RPC_CONTEXT_MAGIC); + + fragment = malloc(sizeof(struct rpc_fragment)); + if (fragment == NULL) { + return -1; + } + + fragment->size = size; + fragment->data = malloc(fragment->size); + if(fragment->data == NULL) { + free(fragment); + return -1; + } + + memcpy(fragment->data, data, fragment->size); + SLIST_ADD_END(&rpc->fragments, fragment); + return 0; +} void rpc_destroy_context(struct rpc_context *rpc) { struct rpc_pdu *pdu; + assert(rpc->magic == RPC_CONTEXT_MAGIC); + while((pdu = rpc->outqueue) != NULL) { pdu->cb(rpc, RPC_STATUS_CANCEL, NULL, pdu->private_data); SLIST_REMOVE(&rpc->outqueue, pdu); @@ -122,11 +202,13 @@ void rpc_destroy_context(struct rpc_context *rpc) rpc_free_pdu(rpc, pdu); } + rpc_free_all_fragments(rpc); + auth_destroy(rpc->auth); rpc->auth =NULL; if (rpc->fd != -1) { - close(rpc->fd); + close(rpc->fd); } if (rpc->encodebuf != NULL) { @@ -139,6 +221,12 @@ void rpc_destroy_context(struct rpc_context *rpc) rpc->error_string = NULL; } + if (rpc->udp_dest != NULL) { + free(rpc->udp_dest); + rpc->udp_dest = NULL; + } + + rpc->magic = 0; free(rpc); }