From 18b0de19830e7286ad5eecbba23013e835739cdc Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sat, 26 Jun 2021 15:04:05 +0200 Subject: lib: Remove struct stat from RIB API The RIB API had a struct stat in the getattr() function, which made all components that exposed variables via the RIB dependent on . The rib now has its own struct rib_attr to set attributes such as size and last modified time. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/ipcp.c | 32 ++++++++++---------------------- src/ipcpd/unicast/dt.c | 34 ++++++++++++++-------------------- src/ipcpd/unicast/fa.c | 34 ++++++++++++++-------------------- src/ipcpd/unicast/pol/link_state.c | 34 ++++++++++++++-------------------- 4 files changed, 52 insertions(+), 82 deletions(-) (limited to 'src/ipcpd') diff --git a/src/ipcpd/ipcp.c b/src/ipcpd/ipcp.c index 56cdb5d2..65a28d61 100644 --- a/src/ipcpd/ipcp.c +++ b/src/ipcpd/ipcp.c @@ -24,7 +24,6 @@ #define _DEFAULT_SOURCE #else #define _POSIX_C_SOURCE 200112L -#define __XSI_VISIBLE 500 #endif #if defined(__linux__) && !defined(DISABLE_CORE_LOCK) @@ -32,13 +31,6 @@ #define NPROC (sysconf(_SC_NPROCESSORS_ONLN)) #endif -#if defined(__linux__) || defined(__CYGWIN__) -#define _DEFAULT_SOURCE -#else -#define _POSIX_C_SOURCE 200112L -#define __XSI_VISIBLE 500 -#endif - #include "config.h" #define OUROBOROS_PREFIX "ipcpd/ipcp" @@ -107,9 +99,9 @@ void ipcp_hash_str(char * buf, buf[2 * i] = '\0'; } -static int ipcp_stat_read(const char * path, - char * buf, - size_t len) +static int ipcp_rib_read(const char * path, + char * buf, + size_t len) { if (len < LAYER_NAME_SIZE + 2) /* trailing \n */ return 0; @@ -158,7 +150,7 @@ static int ipcp_stat_read(const char * path, return strlen(buf); } -static int ipcp_stat_readdir(char *** buf) +static int ipcp_rib_readdir(char *** buf) { int i = 0; @@ -188,24 +180,20 @@ static int ipcp_stat_readdir(char *** buf) return -1; } -static int ipcp_stat_getattr(const char * path, - struct stat * st) +static int ipcp_rib_getattr(const char * path, + struct rib_attr * attr) { (void) path; - st->st_mode = S_IFREG | 0755; - st->st_nlink = 1; - st->st_uid = getuid(); - st->st_gid = getgid(); - st->st_size = LAYER_NAME_SIZE; + attr->size = LAYER_NAME_SIZE; return 0; } static struct rib_ops r_ops = { - .read = ipcp_stat_read, - .readdir = ipcp_stat_readdir, - .getattr = ipcp_stat_getattr + .read = ipcp_rib_read, + .readdir = ipcp_rib_readdir, + .getattr = ipcp_rib_getattr }; static void * acceptloop(void * o) diff --git a/src/ipcpd/unicast/dt.c b/src/ipcpd/unicast/dt.c index c57ce031..38fb51f3 100644 --- a/src/ipcpd/unicast/dt.c +++ b/src/ipcpd/unicast/dt.c @@ -24,7 +24,6 @@ #define _DEFAULT_SOURCE #else #define _POSIX_C_SOURCE 200112L -#define __XSI_VISIBLE 500 #endif #include "config.h" @@ -176,9 +175,9 @@ struct { pthread_t listener; } dt; -static int dt_stat_read(const char * path, - char * buf, - size_t len) +static int dt_rib_read(const char * path, + char * buf, + size_t len) { #ifdef IPCP_FLOW_STATS int fd; @@ -271,7 +270,7 @@ static int dt_stat_read(const char * path, #endif } -static int dt_stat_readdir(char *** buf) +static int dt_rib_readdir(char *** buf) { #ifdef IPCP_FLOW_STATS char entry[RIB_PATH_LEN + 1]; @@ -329,41 +328,36 @@ static int dt_stat_readdir(char *** buf) #endif } -static int dt_stat_getattr(const char * path, - struct stat * st) +static int dt_rib_getattr(const char * path, + struct rib_attr * attr) { #ifdef IPCP_FLOW_STATS int fd; fd = atoi(path); - st->st_mode = S_IFREG | 0755; - st->st_nlink = 1; - st->st_uid = getuid(); - st->st_gid = getgid(); - pthread_mutex_lock(&dt.stat[fd].lock); if (dt.stat[fd].stamp != -1) { - st->st_size = STAT_FILE_LEN; - st->st_mtime = dt.stat[fd].stamp; + attr->size = STAT_FILE_LEN; + attr->mtime = dt.stat[fd].stamp; } else { - st->st_size = 0; - st->st_mtime = 0; + attr->size = 0; + attr->mtime = 0; } pthread_mutex_unlock(&dt.stat[fd].lock); #else (void) path; - (void) st; + (void) attr; #endif return 0; } static struct rib_ops r_ops = { - .read = dt_stat_read, - .readdir = dt_stat_readdir, - .getattr = dt_stat_getattr + .read = dt_rib_read, + .readdir = dt_rib_readdir, + .getattr = dt_rib_getattr }; #ifdef IPCP_FLOW_STATS diff --git a/src/ipcpd/unicast/fa.c b/src/ipcpd/unicast/fa.c index 14303a21..428b5af7 100644 --- a/src/ipcpd/unicast/fa.c +++ b/src/ipcpd/unicast/fa.c @@ -24,7 +24,6 @@ #define _DEFAULT_SOURCE #else #define _POSIX_C_SOURCE 200112L -#define __XSI_VISIBLE 500 #endif #include "config.h" @@ -122,9 +121,9 @@ struct { struct psched * psched; } fa; -static int fa_stat_read(const char * path, - char * buf, - size_t len) +static int fa_rib_read(const char * path, + char * buf, + size_t len) { #ifdef IPCP_FLOW_STATS struct fa_flow * flow; @@ -197,7 +196,7 @@ static int fa_stat_read(const char * path, #endif } -static int fa_stat_readdir(char *** buf) +static int fa_rib_readdir(char *** buf) { #ifdef IPCP_FLOW_STATS char entry[RIB_PATH_LEN + 1]; @@ -249,8 +248,8 @@ static int fa_stat_readdir(char *** buf) #endif } -static int fa_stat_getattr(const char * path, - struct stat * st) +static int fa_rib_getattr(const char * path, + struct rib_attr * attr) { #ifdef IPCP_FLOW_STATS int fd; @@ -258,35 +257,30 @@ static int fa_stat_getattr(const char * path, fd = atoi(path); - st->st_mode = S_IFREG | 0755; - st->st_nlink = 1; - st->st_uid = getuid(); - st->st_gid = getgid(); - flow = &fa.flows[fd]; pthread_rwlock_rdlock(&fa.flows_lock); if (flow->stamp != 0) { - st->st_size = 1536; - st->st_mtime = flow->stamp; + attr->size = 1536; + attr->mtime = flow->stamp; } else { - st->st_size = 0; - st->st_mtime = 0; + attr->size = 0; + attr->mtime = 0; } pthread_rwlock_unlock(&fa.flows_lock); #else (void) path; - (void) st; + (void) attr; #endif return 0; } static struct rib_ops r_ops = { - .read = fa_stat_read, - .readdir = fa_stat_readdir, - .getattr = fa_stat_getattr + .read = fa_rib_read, + .readdir = fa_rib_readdir, + .getattr = fa_rib_getattr }; static int eid_to_fd(uint64_t eid) diff --git a/src/ipcpd/unicast/pol/link_state.c b/src/ipcpd/unicast/pol/link_state.c index 69044889..882bb8ac 100644 --- a/src/ipcpd/unicast/pol/link_state.c +++ b/src/ipcpd/unicast/pol/link_state.c @@ -24,7 +24,6 @@ #define _DEFAULT_SOURCE #else #define _POSIX_C_SOURCE 200112L -#define __XSI_VISIBLE 500 #endif #include "config.h" @@ -180,14 +179,14 @@ static struct adjacency * get_adj(const char * path) return NULL; } -static int lsdb_getattr(const char * path, - struct stat * st) +static int lsdb_rib_getattr(const char * path, + struct rib_attr * attr) { struct adjacency * adj; struct timespec now; assert(path); - assert(st); + assert(attr); clock_gettime(CLOCK_REALTIME_COARSE, &now); @@ -195,26 +194,21 @@ static int lsdb_getattr(const char * path, adj = get_adj(path); if (adj != NULL) { - st->st_mtime = adj->stamp; - st->st_size = LS_ENTRY_SIZE; + attr->mtime = adj->stamp; + attr->size = LS_ENTRY_SIZE; } else { - st->st_mtime = now.tv_sec; - st->st_size = 0; + attr->mtime = now.tv_sec; + attr->size = 0; } - st->st_mode = S_IFREG | 0755; - st->st_nlink = 1; - st->st_uid = getuid(); - st->st_gid = getgid(); - pthread_rwlock_unlock(&ls.db_lock); return 0; } -static int lsdb_read(const char * path, - char * buf, - size_t len) +static int lsdb_rib_read(const char * path, + char * buf, + size_t len) { struct adjacency * a; int size; @@ -242,7 +236,7 @@ static int lsdb_read(const char * path, return -1; } -static int lsdb_readdir(char *** buf) +static int lsdb_rib_readdir(char *** buf) { struct list_head * p; char entry[RIB_PATH_LEN + 1]; @@ -305,9 +299,9 @@ static int lsdb_readdir(char *** buf) } static struct rib_ops r_ops = { - .read = lsdb_read, - .readdir = lsdb_readdir, - .getattr = lsdb_getattr + .read = lsdb_rib_read, + .readdir = lsdb_rib_readdir, + .getattr = lsdb_rib_getattr }; static int lsdb_add_nb(uint64_t addr, -- cgit v1.2.3