1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
** The cvsgui protocol used by WinCvs
**
** This library 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 library 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
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* plugin.h from the GIMP modified for the cvsgui project by :
* Alexandre Parenteau <aubonbeurre@hotmail.com> --- November 1999
*/
#ifndef CVSGUI_PROCESS_H
#define CVSGUI_PROCESS_H
#include <sys/types.h>
#include "cvsgui_wire.h"
#define WRITE_BUFFER_SIZE 512
typedef struct _CvsProcess CvsProcess;
typedef struct
{
long (*consoleout)(char *txt, long len); /* Get cvs stdout */
long (*consoleerr)(char *txt, long len); /* Get cvs stderr */
const char *(*getenv)(char *name); /* Ask about env. variable */
void (*exit)(int code); /* Tells the exit code */
} CvsProcessCallbacks;
struct _CvsProcess
{
unsigned int open : 1; /* Is the process open */
unsigned int destroy : 1; /* Should the process by destroyed */
#ifdef WIN32
unsigned int starting : 1; /* Is the process starting or not */
#endif
pid_t pid; /* process process id */
char **args; /* process command line arguments */
int argc;
pipe_t my_read, my_write; /* Apps read and write file descriptors */
pipe_t his_read, his_write; /* process read and write file descriptors */
pipe_t pstdin, pstdout, pstderr; /* tty descriptors used by the child */
char write_buffer[WRITE_BUFFER_SIZE]; /* Buffer for writing */
int write_buffer_index; /* Buffer index for writing */
CvsProcessCallbacks *callbacks; /* Jump table */
#ifdef WIN32
HANDLE threads[4];
DWORD threadsID[4];
#endif
};
#ifdef __cplusplus
extern "C" {
#endif
/* Open a process. This cause the process to run.
* Optionnally, let the child have a TTY (console)
*/
CvsProcess *cvs_process_open (char *name, int argc, char **argv,
CvsProcessCallbacks *callbacks, int hasTty, const char* currentDirectory);
#ifdef _0_
/* Open a process for testing '-cvsgui'. This cause the process
* to start and exit with '0' if supported.
*/
CvsProcess *cvs_process_test (char *name, int argc, char **argv, CvsProcessCallbacks *callbacks);
#endif
/* Close a process. This kills the process and releases
* its resources.
*/
void cvs_process_kill(CvsProcess *cvs_process);
/* Initialize initialize the protocol library (both for the
* process and the application)
*/
void cvs_process_init (void);
/*
* Called by the application to answer calls from the process.
* Returns 1 if a message from cvs was handled, 0 otherwise
*/
int cvs_process_give_time(void);
/*
* Tells if the process is still alive
*/
int cvs_process_is_active(CvsProcess *cvs_process);
/*
* Kills the process
*/
#ifdef __cplusplus
}
#endif
#endif /* CVSGUI_PROCESS_H */
|
