GNUNET_OS_IPK_BINDIR,
/**
- * Return the directory where libraries are installed. (lib/)
+ * Return the directory where libraries are installed. (lib/gnunet/)
*/
GNUNET_OS_IPK_LIBDIR,
/**
- * Return the directory where data is installed (share/)
+ * Return the directory where data is installed (share/gnunet/)
*/
GNUNET_OS_IPK_DATADIR,
GNUNET_OS_IPK_SELF_PREFIX,
/**
- * Return the prefix of the path with application icons.
+ * Return the prefix of the path with application icons (share/icons/).
*/
- GNUNET_OS_IPK_ICONDIR
+ GNUNET_OS_IPK_ICONDIR,
+
+ /**
+ * Return the prefix of the path with documentation files, including the
+ * license (share/doc/gnunet/).
+ */
+ GNUNET_OS_IPK_DOCDIR
};
* @param dirkind what kind of directory is desired?
* @return a pointer to the dir path (to be freed by the caller)
*/
-char *GNUNET_OS_installation_get_path (enum GNUNET_OS_InstallationPathKind
- dirkind);
+char *
+GNUNET_OS_installation_get_path (enum GNUNET_OS_InstallationPathKind dirkind);
/**
* @param name name of the interface (can be NULL for unknown)
* @param isDefault is this presumably the default interface
* @param addr address of this interface (can be NULL for unknown or unassigned)
+ * @param broadcast_addr the broadcast address (can be NULL for unknown or unassigned)
+ * @param netmask the network mask (can be NULL for unknown or unassigned))
* @param addrlen length of the address
* @return GNUNET_OK to continue iteration, GNUNET_SYSERR to abort
*/
-typedef int (*GNUNET_OS_NetworkInterfaceProcessor) (void *cls,
- const char *name,
+typedef int (*GNUNET_OS_NetworkInterfaceProcessor) (void *cls, const char *name,
int isDefault,
const struct sockaddr *
- addr, socklen_t addrlen);
+ addr,
+ const struct sockaddr *
+ broadcast_addr,
+ const struct sockaddr *
+ netmask, socklen_t addrlen);
/**
* @param proc the callback function
* @param proc_cls closure for proc
*/
-void GNUNET_OS_network_interfaces_list (GNUNET_OS_NetworkInterfaceProcessor
- proc, void *proc_cls);
+void
+GNUNET_OS_network_interfaces_list (GNUNET_OS_NetworkInterfaceProcessor proc,
+ void *proc_cls);
/**
* @brief Get maximum string length returned by gethostname()
*
* @return pointer to the process sturcutre for this process
*/
-struct GNUNET_OS_Process *GNUNET_OS_process_current (void);
+struct GNUNET_OS_Process *
+GNUNET_OS_process_current (void);
/**
* @param sig signal
* @return 0 on success, -1 on error
*/
-int GNUNET_OS_process_kill (struct GNUNET_OS_Process *proc, int sig);
+int
+GNUNET_OS_process_kill (struct GNUNET_OS_Process *proc, int sig);
/**
*
* @param proc pointer to process structure
*/
-void GNUNET_OS_process_close (struct GNUNET_OS_Process *proc);
+void
+GNUNET_OS_process_close (struct GNUNET_OS_Process *proc);
/**
* Get the pid of the process in question
* @param prio priority value
* @return GNUNET_OK on success, GNUNET_SYSERR on error
*/
-int GNUNET_OS_set_process_priority (struct GNUNET_OS_Process *proc,
- enum GNUNET_SCHEDULER_Priority prio);
+int
+GNUNET_OS_set_process_priority (struct GNUNET_OS_Process *proc,
+ enum GNUNET_SCHEDULER_Priority prio);
+
+
+
+/**
+ * Start a process.
+ *
+ * @param pipe_stdin pipe to use to send input to child process (or NULL)
+ * @param pipe_stdout pipe to use to get output from child process (or NULL)
+ * @param filename name of the binary
+ * @param argv NULL-terminated array of arguments to the process
+ * @return pointer to process structure of the new process, NULL on error
+ */
+struct GNUNET_OS_Process *
+GNUNET_OS_start_process_vap (struct GNUNET_DISK_PipeHandle *pipe_stdin,
+ struct GNUNET_DISK_PipeHandle *pipe_stdout,
+ const char *filename,
+ char *const argv[]);
/**
* @return pointer to process structure of the new process, NULL on error
*/
struct GNUNET_OS_Process *
-GNUNET_OS_start_process (struct GNUNET_DISK_PipeHandle *pipe_stdin,
- struct GNUNET_DISK_PipeHandle *pipe_stdout,
- const char *filename, ...);
+GNUNET_OS_start_process (struct GNUNET_DISK_PipeHandle *pipe_stdin,
+ struct GNUNET_DISK_PipeHandle *pipe_stdout,
+ const char *filename, ...);
/**
* @return pointer to process structure of the new process, NULL on error
*/
struct GNUNET_OS_Process *
-GNUNET_OS_start_process_va (struct GNUNET_DISK_PipeHandle *pipe_stdin,
- struct GNUNET_DISK_PipeHandle *pipe_stdout,
- const char *filename,
- va_list va);
+GNUNET_OS_start_process_va (struct GNUNET_DISK_PipeHandle *pipe_stdin,
+ struct GNUNET_DISK_PipeHandle *pipe_stdout,
+ const char *filename, va_list va);
/**
* Start a process.
* @return pointer to process structure of the new process, NULL on error
*/
struct GNUNET_OS_Process *
-GNUNET_OS_start_process_v (const int *lsocks, const char *filename,
- char *const argv[]);
+GNUNET_OS_start_process_v (const SOCKTYPE *lsocks, const char *filename,
+ char *const argv[]);
/**
* @param cls closure
* @param line line of output from a command, NULL for the end
*/
-typedef void (*GNUNET_OS_LineProcessor)(void *cls,
- const char *line);
+typedef void (*GNUNET_OS_LineProcessor) (void *cls, const char *line);
/**
* Stop/kill a command.
*
* @param cmd handle to the process
- * @param type status type
- * @param code return code/signal number
- * @return GNUNET_OK on success, GNUNET_NO if we killed the process
*/
-int
-GNUNET_OS_command_stop (struct GNUNET_OS_CommandHandle *cmd,
- enum GNUNET_OS_ProcessStatusType *type,
- unsigned long *code);
+void
+GNUNET_OS_command_stop (struct GNUNET_OS_CommandHandle *cmd);
/**
* @return NULL on error
*/
struct GNUNET_OS_CommandHandle *
-GNUNET_OS_command_run (GNUNET_OS_LineProcessor proc,
- void *proc_cls,
- struct GNUNET_TIME_Relative timeout,
- const char *binary,
- ...);
+GNUNET_OS_command_run (GNUNET_OS_LineProcessor proc, void *proc_cls,
+ struct GNUNET_TIME_Relative timeout, const char *binary,
+ ...);
/**
- * Retrieve the status of a process
+ * Retrieve the status of a process. Nonblocking version.
+ *
* @param proc pointer to process structure
* @param type status type
* @param code return code/signal number
* @return GNUNET_OK on success, GNUNET_NO if the process is still running, GNUNET_SYSERR otherwise
*/
-int GNUNET_OS_process_status (struct GNUNET_OS_Process *proc,
- enum GNUNET_OS_ProcessStatusType *type, unsigned long *code);
+int
+GNUNET_OS_process_status (struct GNUNET_OS_Process *proc,
+ enum GNUNET_OS_ProcessStatusType *type,
+ unsigned long *code);
/**
- * Wait for a process
+ * Wait for a process to terminate. The return code is discarded.
+ * You must not use 'GNUNET_OS_process_status' on the same process
+ * after calling this function! This function is blocking and should
+ * thus only be used if the child process is known to have terminated
+ * or to terminate very soon.
+ *
* @param proc pointer to process structure of the process to wait for
* @return GNUNET_OK on success, GNUNET_SYSERR otherwise
*/
-int GNUNET_OS_process_wait (struct GNUNET_OS_Process *proc);
+int
+GNUNET_OS_process_wait (struct GNUNET_OS_Process *proc);
/**
void
GNUNET_OS_install_parent_control_handler (void *cls,
const struct
- GNUNET_SCHEDULER_TaskContext * tc);
+ GNUNET_SCHEDULER_TaskContext *tc);
/**
- * Check whether the suid bit is set on a file. Attempts to find the
- * file using the current PATH environment variable as a search path.
- * On W32, if the binary exists, this function tests if we are running
- * with administrative rights (sufficient to create RAW sockets).
+ * Check whether an executable exists and possibly
+ * if the suid bit is set on the file.
+ * Attempts to find the file using the current
+ * PATH environment variable as a search path.
*
* @param binary the name of the file to check
- * @return GNUNET_YES if the file is SUID,
- * GNUNET_NO if not,
- * GNUNET_SYSERR on error
+ * @return GNUNET_YES if the file is SUID,
+ * GNUNET_NO if not SUID (but binary exists)
+ * GNUNET_SYSERR on error (no such binary or not executable)
*/
int
GNUNET_OS_check_helper_binary (const char *binary);
projects / oweals / gnunet.git / blobdiff