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#include <stdbool.h>
#include <stdlib.h>
#include <uv.h>
#include "nvim/os/job.h"
#include "nvim/os/job_defs.h"
#include "nvim/os/job_private.h"
#include "nvim/os/pipe_process.h"
#include "nvim/memory.h"
#include "nvim/vim.h"
#include "nvim/globals.h"
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "os/pipe_process.c.generated.h"
#endif
bool pipe_process_spawn(Job *job)
{
UvProcess *pipeproc = &job->process.uv;
pipeproc->proc_opts.file = job->opts.argv[0];
pipeproc->proc_opts.args = job->opts.argv;
pipeproc->proc_opts.stdio = pipeproc->stdio;
pipeproc->proc_opts.stdio_count = 3;
pipeproc->proc_opts.flags = UV_PROCESS_WINDOWS_HIDE;
pipeproc->proc_opts.exit_cb = exit_cb;
pipeproc->proc_opts.cwd = NULL;
pipeproc->proc_opts.env = NULL;
pipeproc->proc.data = NULL;
pipeproc->proc_stdin.data = NULL;
pipeproc->proc_stdout.data = NULL;
pipeproc->proc_stderr.data = NULL;
// Initialize the job std{in,out,err}
pipeproc->stdio[0].flags = UV_IGNORE;
pipeproc->stdio[1].flags = UV_IGNORE;
pipeproc->stdio[2].flags = UV_IGNORE;
pipeproc->proc.data = job;
if (job->opts.writable) {
uv_pipe_init(&loop.uv, &pipeproc->proc_stdin, 0);
pipeproc->stdio[0].flags = UV_CREATE_PIPE | UV_READABLE_PIPE;
pipeproc->stdio[0].data.stream = (uv_stream_t *)&pipeproc->proc_stdin;
}
if (job->opts.stdout_cb) {
uv_pipe_init(&loop.uv, &pipeproc->proc_stdout, 0);
pipeproc->stdio[1].flags = UV_CREATE_PIPE | UV_WRITABLE_PIPE;
pipeproc->stdio[1].data.stream = (uv_stream_t *)&pipeproc->proc_stdout;
}
if (job->opts.stderr_cb) {
uv_pipe_init(&loop.uv, &pipeproc->proc_stderr, 0);
pipeproc->stdio[2].flags = UV_CREATE_PIPE | UV_WRITABLE_PIPE;
pipeproc->stdio[2].data.stream = (uv_stream_t *)&pipeproc->proc_stderr;
}
job->proc_stdin = (uv_stream_t *)&pipeproc->proc_stdin;
job->proc_stdout = (uv_stream_t *)&pipeproc->proc_stdout;
job->proc_stderr = (uv_stream_t *)&pipeproc->proc_stderr;
if (uv_spawn(&loop.uv, &pipeproc->proc, &pipeproc->proc_opts) != 0) {
return false;
}
job->pid = pipeproc->proc.pid;
return true;
}
void pipe_process_close(Job *job)
{
uv_close((uv_handle_t *)&job->process.uv.proc, close_cb);
}
static void exit_cb(uv_process_t *proc, int64_t status, int term_signal)
{
Job *job = proc->data;
job->status = (int)status;
pipe_process_close(job);
}
static void close_cb(uv_handle_t *handle)
{
Job *job = handle->data;
job_close_streams(job);
job_decref(job);
}
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