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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 06:23:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 06:23:09 +0000 |
commit | 30d479c28c831a0d4f1fdb54a9e346b0fc176be1 (patch) | |
tree | aa35d7414ce9f1326abf6f723f6dfa5b0aa08b1d /threadproc/beos/apr_proc_stub.c | |
parent | Initial commit. (diff) | |
download | apr-30d479c28c831a0d4f1fdb54a9e346b0fc176be1.tar.xz apr-30d479c28c831a0d4f1fdb54a9e346b0fc176be1.zip |
Adding upstream version 1.7.2.upstream/1.7.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | threadproc/beos/apr_proc_stub.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/threadproc/beos/apr_proc_stub.c b/threadproc/beos/apr_proc_stub.c new file mode 100644 index 0000000..011d793 --- /dev/null +++ b/threadproc/beos/apr_proc_stub.c @@ -0,0 +1,76 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <kernel/OS.h> +#include <stdlib.h> +#include <unistd.h> +#include <stdio.h> + +struct pipefd { + int in; + int out; + int err; +}; + +int main(int argc, char *argv[]) { +/* we expect the following... + * + * argv[0] = this stub + * argv[1] = directory to run in... + * argv[2] = progname to execute + * rest of arguments to be passed to program + */ + char *progname = argv[2]; + char *directory = argv[1]; + struct pipefd *pfd; + thread_id sender; + void *buffer; + char ** newargs; + int i = 0; + + newargs = (char**)malloc(sizeof(char*) * (argc - 1)); + + buffer = (void*)malloc(sizeof(struct pipefd)); + /* this will block until we get the data */ + receive_data(&sender, buffer, sizeof(struct pipefd)); + pfd = (struct pipefd*)buffer; + + if (pfd->in > STDERR_FILENO) { + if (dup2(pfd->in, STDIN_FILENO) != STDIN_FILENO) return (-1); + close (pfd->in); + } + if (pfd->out > STDERR_FILENO) { + if (dup2(pfd->out, STDOUT_FILENO) != STDOUT_FILENO) return (-1); + close (pfd->out); + } + if (pfd->err > STDERR_FILENO) { + if (dup2(pfd->err, STDERR_FILENO) != STDERR_FILENO) return (-1); + close (pfd->err); + } + + for (i=3;i<=argc;i++){ + newargs[i-3] = argv[i]; + } + + /* tell the caller we're OK to start */ + send_data(sender,1,NULL,0); + + if (directory != NULL) + chdir(directory); + execve (progname, newargs, environ); + + return (-1); +} |