diff options
Diffstat (limited to 'external/libcurl_android/jni/libcurl/src/tool_vms.c')
| -rwxr-xr-x | external/libcurl_android/jni/libcurl/src/tool_vms.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/external/libcurl_android/jni/libcurl/src/tool_vms.c b/external/libcurl_android/jni/libcurl/src/tool_vms.c new file mode 100755 index 00000000..4a6a6f58 --- /dev/null +++ b/external/libcurl_android/jni/libcurl/src/tool_vms.c @@ -0,0 +1,219 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ +#include "tool_setup.h" + +#ifdef __VMS + +#if defined(__DECC) && !defined(__VAX) && \ + defined(__CRTL_VER) && (__CRTL_VER >= 70301000) +#include <unixlib.h> +#endif + +#define ENABLE_CURLX_PRINTF +#include "curlx.h" + +#include "curlmsg_vms.h" +#include "tool_vms.h" + +#include "memdebug.h" /* keep this as LAST include */ + +void decc$__posix_exit(int __status); +void decc$exit(int __status); + +static int vms_shell = -1; + +/* VMS has a DCL shell and and also has Unix shells ported to it. + * When curl is running under a Unix shell, we want it to be as much + * like Unix as possible. + */ +int is_vms_shell(void) +{ + char *shell; + + /* Have we checked the shell yet? */ + if(vms_shell >= 0) + return vms_shell; + + shell = getenv("SHELL"); + + /* No shell, means DCL */ + if(shell == NULL) { + vms_shell = 1; + return 1; + } + + /* Have to make sure some one did not set shell to DCL */ + if(strcmp(shell, "DCL") == 0) { + vms_shell = 1; + return 1; + } + + vms_shell = 0; + return 0; +} + +/* + * VMS has two exit() routines. When running under a Unix style shell, then + * Unix style and the __posix_exit() routine is used. + * + * When running under the DCL shell, then the VMS encoded codes and decc$exit() + * is used. + * + * We can not use exit() or return a code from main() because the actual + * routine called depends on both the compiler version, compile options, and + * feature macro settings, and one of the exit routines is hidden at compile + * time. + * + * Since we want Curl to work properly under the VMS DCL shell and Unix + * shells under VMS, this routine should compile correctly regardless of + * the settings. + */ + +void vms_special_exit(int code, int vms_show) +{ + int vms_code; + + /* The Posix exit mode is only available after VMS 7.0 */ +#if __CRTL_VER >= 70000000 + if(is_vms_shell() == 0) { + decc$__posix_exit(code); + } +#endif + + if(code > CURL_LAST) { /* If CURL_LAST exceeded then */ + vms_code = CURL_LAST; /* curlmsg.h is out of sync. */ + } + else { + vms_code = vms_cond[code] | vms_show; + } + decc$exit(vms_code); +} + +#if defined(__DECC) && !defined(__VAX) && \ + defined(__CRTL_VER) && (__CRTL_VER >= 70301000) + +/* + * 2004-09-19 SMS. + * + * decc_init() + * + * On non-VAX systems, use LIB$INITIALIZE to set a collection of C + * RTL features without using the DECC$* logical name method, nor + * requiring the user to define the corresponding logical names. + */ + +/* Structure to hold a DECC$* feature name and its desired value. */ +typedef struct { + char *name; + int value; +} decc_feat_t; + +/* Array of DECC$* feature names and their desired values. */ +static decc_feat_t decc_feat_array[] = { + /* Preserve command-line case with SET PROCESS/PARSE_STYLE=EXTENDED */ + { "DECC$ARGV_PARSE_STYLE", 1 }, + /* Preserve case for file names on ODS5 disks. */ + { "DECC$EFS_CASE_PRESERVE", 1 }, + /* Enable multiple dots (and most characters) in ODS5 file names, + while preserving VMS-ness of ";version". */ + { "DECC$EFS_CHARSET", 1 }, + /* List terminator. */ + { (char *)NULL, 0 } +}; + +/* Flag to sense if decc_init() was called. */ +static int decc_init_done = -1; + +/* LIB$INITIALIZE initialization function. */ +static void decc_init(void) +{ + int feat_index; + int feat_value; + int feat_value_max; + int feat_value_min; + int i; + int sts; + + /* Set the global flag to indicate that LIB$INITIALIZE worked. */ + decc_init_done = 1; + + /* Loop through all items in the decc_feat_array[]. */ + for(i = 0; decc_feat_array[i].name != NULL; i++) { + + /* Get the feature index. */ + feat_index = decc$feature_get_index( decc_feat_array[i].name); + + if(feat_index >= 0) { + /* Valid item. Collect its properties. */ + feat_value = decc$feature_get_value( feat_index, 1); + feat_value_min = decc$feature_get_value( feat_index, 2); + feat_value_max = decc$feature_get_value( feat_index, 3); + + if((decc_feat_array[i].value >= feat_value_min) && + (decc_feat_array[i].value <= feat_value_max)) { + /* Valid value. Set it if necessary. */ + if(feat_value != decc_feat_array[i].value) { + sts = decc$feature_set_value( feat_index, 1, + decc_feat_array[i].value); + } + } + else { + /* Invalid DECC feature value. */ + printf(" INVALID DECC FEATURE VALUE, %d: %d <= %s <= %d.\n", + feat_value, + feat_value_min, decc_feat_array[i].name, feat_value_max); + } + } + else { + /* Invalid DECC feature name. */ + printf(" UNKNOWN DECC FEATURE: %s.\n", decc_feat_array[i].name); + } + + } +} + +/* Get "decc_init()" into a valid, loaded LIB$INITIALIZE PSECT. */ + +#pragma nostandard + +/* Establish the LIB$INITIALIZE PSECTs, with proper alignment and + other attributes. Note that "nopic" is significant only on VAX. */ +#pragma extern_model save +#pragma extern_model strict_refdef "LIB$INITIALIZ" 2, nopic, nowrt +const int spare[8] = {0}; +#pragma extern_model strict_refdef "LIB$INITIALIZE" 2, nopic, nowrt +void (*const x_decc_init)() = decc_init; +#pragma extern_model restore + +/* Fake reference to ensure loading the LIB$INITIALIZE PSECT. */ +#pragma extern_model save +int LIB$INITIALIZE(void); +#pragma extern_model strict_refdef +int dmy_lib$initialize = (int) LIB$INITIALIZE; +#pragma extern_model restore + +#pragma standard + +#endif /* __DECC && !__VAX && __CRTL_VER && __CRTL_VER >= 70301000 */ + +#endif /* __VMS */ + |