diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ipcpd/main.c | 5 | ||||
| -rw-r--r-- | src/irmd/main.c | 27 | ||||
| -rw-r--r-- | src/lib/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/lib/ipcp.c | 103 | ||||
| -rw-r--r-- | src/lib/rina_name.c | 13 | ||||
| -rw-r--r-- | src/lib/utils.c | 33 | 
6 files changed, 149 insertions, 33 deletions
| diff --git a/src/ipcpd/main.c b/src/ipcpd/main.c index b67b0af9..7ffd1c48 100644 --- a/src/ipcpd/main.c +++ b/src/ipcpd/main.c @@ -1,10 +1,15 @@  #define OUROBOROS_PREFIX "ipcp"  #include <ouroboros/logs.h> +#include <stdbool.h>  int main()  {          LOG_DBG("Test of the IPCP"); +        while (true) { + +        } +          return 0;  } diff --git a/src/irmd/main.c b/src/irmd/main.c index 9a072382..b695519a 100644 --- a/src/irmd/main.c +++ b/src/irmd/main.c @@ -38,7 +38,7 @@  struct name_to_pid_entry {          struct list_head next; -        int pid; +        pid_t pid;          rina_name_t * name;  }; @@ -46,8 +46,8 @@ struct irm {          struct list_head name_to_pid;  }; -static int find_pid_by_name(struct irm * instance, -                            rina_name_t * name) +static pid_t find_pid_by_name(struct irm * instance, +                              rina_name_t * name)  {          struct list_head * pos; @@ -68,11 +68,11 @@ static void create_ipcp(struct irm * instance,                          rina_name_t name,                          char * ipcp_type)  { -        int pid; +        pid_t pid;          struct name_to_pid_entry * tmp;          pid = ipcp_create(name, ipcp_type); -        if (pid == 0) { +        if (pid == -1) {                  LOG_ERR("Failed to create IPCP");                  return;          } @@ -90,14 +90,17 @@ static void create_ipcp(struct irm * instance,                  return;          } +        LOG_DBG("Created IPC process with pid %d", pid); +          list_add(&tmp->next, &instance->name_to_pid);  }  static void destroy_ipcp(struct irm * instance,                           rina_name_t name)  { -        int pid = 0; +        pid_t pid = 0;          struct list_head * pos; +        struct list_head * n;          pid = find_pid_by_name(instance, &name);          if (pid == 0) { @@ -105,10 +108,12 @@ static void destroy_ipcp(struct irm * instance,                  return;          } +        LOG_DBG("Destroying ipcp with pid %d", pid); +          if (ipcp_destroy(pid))                  LOG_ERR("Could not destroy IPCP"); -        list_for_each(pos, &instance->name_to_pid) { +        list_for_each_safe(pos, n, &(instance->name_to_pid)) {                  struct name_to_pid_entry * tmp =                          list_entry(pos, struct name_to_pid_entry, next); @@ -121,7 +126,7 @@ static void bootstrap_ipcp(struct irm * instance,                             rina_name_t name,                             struct dif_config conf)  { -        int pid = 0; +        pid_t pid = 0;          pid = find_pid_by_name(instance, &name);          if (pid == 0) { @@ -137,7 +142,7 @@ static void enroll_ipcp(struct irm * instance,                          rina_name_t name,                          char * dif_name)  { -        int pid = 0; +        pid_t pid = 0;          rina_name_t * member;          char ** n_1_difs = NULL;          ssize_t n_1_difs_size = 0; @@ -166,7 +171,7 @@ static void reg_ipcp(struct irm * instance,                       char ** difs,                       size_t difs_size)  { -        int pid = 0; +        pid_t pid = 0;          pid = find_pid_by_name(instance, &name);          if (pid == 0) { @@ -183,7 +188,7 @@ static void unreg_ipcp(struct irm * instance,                         char ** difs,                         size_t difs_size)  { -        int pid = 0; +        pid_t pid = 0;          pid = find_pid_by_name(instance, &name);          if (pid == 0) { diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt index 589c8769..eaff2ddb 100644 --- a/src/lib/CMakeLists.txt +++ b/src/lib/CMakeLists.txt @@ -15,6 +15,7 @@ set(SOURCE_FILES          list.c          rina_name.c          sockets.c +        utils.c  )  add_library(ouroboros SHARED ${SOURCE_FILES}) diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c index 935330d5..294d518c 100644 --- a/src/lib/ipcp.c +++ b/src/lib/ipcp.c @@ -20,41 +20,124 @@   * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.   */ +#define OUROBOROS_PREFIX "lib-ipcp" + +#ifndef _POSIX_C_SOURCE +#define _POSIX_C_SOURCE 199506L +#endif +  #include <ouroboros/ipcp.h> +#include <ouroboros/common.h> +#include <ouroboros/logs.h> +#include <ouroboros/config.h> +#include <ouroboros/utils.h> + +#include <stdlib.h> +#include <string.h> +#include <signal.h> +#include <sys/types.h> +#include <sys/wait.h> -int ipcp_create(rina_name_t name, -                char * ipcp_type) +pid_t ipcp_create(rina_name_t name, +                  char * ipcp_type)  { -        /* zero means failure */ -        return 0; +        pid_t pid = 0; +        char * api_id = NULL; +        char * aei_id = NULL; +        size_t len = 0; +        char * ipcp_dir = "bin/ipcpd"; +        char * full_name = NULL; + +        pid = fork(); +        if (pid == -1) { +                LOG_ERR("Failed to fork"); +                return pid; +        } + +        if (pid != 0) { +                return pid; +        } + +        api_id = malloc(n_digits(name.api_id) + 1); +        if (!api_id) { +                LOG_ERR("Failed to malloc"); +                exit(-1); +        } +        sprintf(api_id, "%d", name.api_id); + +        aei_id = malloc(n_digits(name.aei_id) + 1); +        if (!aei_id) { +                LOG_ERR("Failed to malloc"); +                exit(-1); +        } +        sprintf(aei_id, "%d", name.aei_id); + +        len += strlen(INSTALL_DIR); +        len += strlen(ipcp_dir); +        len += 2; +        full_name = malloc(len); +        if (!full_name) { +                LOG_ERR("Failed to malloc"); +                exit(-1); +        } + +        strcpy(full_name, INSTALL_DIR); +        strcat(full_name, "/"); +        strcat(full_name, ipcp_dir); + +        char * argv[] = {full_name, +                         name.ap_name, api_id, +                         name.ae_name, aei_id, +                         ipcp_type, 0}; + +        char * envp[] = {0}; + +        execve(argv[0], &argv[0], envp); + +        LOG_DBG("%s", strerror(errno)); +        LOG_ERR("Failed to load IPCP daemon"); +        LOG_ERR("Make sure to run the installed version"); +        exit(-1);  } -int ipcp_destroy(int pid) +int ipcp_destroy(pid_t pid)  { -        return -1; +        int status; + +        if (kill(pid, SIGTERM)) { +                LOG_ERR("Failed to destroy IPCP"); +                return -1; +        } + +        if (waitpid(pid, &status, 0) < 0) { +                LOG_ERR("Failed to destroy IPCP"); +                return -1; +        } + +        return 0;  } -int ipcp_reg(int pid, +int ipcp_reg(pid_t pid,               char ** difs,               size_t difs_size)  {          return -1;  } -int ipcp_unreg(int pid, +int ipcp_unreg(pid_t pid,                 char ** difs,                 size_t difs_size)  {          return -1;  } -int ipcp_bootstrap(int pid, +int ipcp_bootstrap(pid_t pid,                     struct dif_config conf)  {          return -1;  } -int ipcp_enroll(int pid, +int ipcp_enroll(pid_t pid,                  char * dif_name,                  rina_name_t member,                  char ** n_1_difs, diff --git a/src/lib/rina_name.c b/src/lib/rina_name.c index b9044277..471f6fda 100644 --- a/src/lib/rina_name.c +++ b/src/lib/rina_name.c @@ -24,6 +24,7 @@  #include <ouroboros/logs.h>  #include <ouroboros/common.h>  #include <ouroboros/rina_name.h> +#include <ouroboros/utils.h>  #include <string.h>  #include <math.h> @@ -220,18 +221,6 @@ bool name_is_equal(const rina_name_t * a,                     const rina_name_t * b)  { return name_cmp(NAME_CMP_ALL, a, b); } -static int n_digits(unsigned i) -{ -    int n = 1; - -    while (i > 9) { -        n++; -        i /= 10; -    } - -    return n; -} -  #define DELIMITER "/"  char * name_to_string(const rina_name_t * n) diff --git a/src/lib/utils.c b/src/lib/utils.c new file mode 100644 index 00000000..ca082642 --- /dev/null +++ b/src/lib/utils.c @@ -0,0 +1,33 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * Handy utilities + * + *    Sander Vrijders <sander.vrijders@intec.ugent.be> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 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 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +int n_digits(unsigned i) +{ +    int n = 1; + +    while (i > 9) { +        n++; +        i /= 10; +    } + +    return n; +} | 
