rename process_info to subprocess

build.cc

@@ -111,9 +111,9 @@ static void print_help(ostd::string_range arg0) {
 }
 
 static void exec_command(strvec const &args) {
-    ostd::process_info pi;
-    pi.open_command(ostd::iter(args));
-    if (int ret; (ret = pi.close())) {
+    ostd::subprocess p;
+    p.open_command(ostd::iter(args));
+    if (int ret; (ret = p.close())) {
         auto app = ostd::appender<std::string>();
         ostd::format(app, "command failed with code %d", ret);
         throw std::runtime_error{app.get()};

ostd/process.hh

@@ -86,7 +86,7 @@ enum class process_stream {
     STDOUT
 };
 
-struct OSTD_EXPORT process_info {
+struct OSTD_EXPORT subprocess {
     process_stream use_in  = process_stream::DEFAULT;
     process_stream use_out = process_stream::DEFAULT;
     process_stream use_err = process_stream::DEFAULT;
@@ -94,14 +94,14 @@ struct OSTD_EXPORT process_info {
     file_stream out = file_stream{};
     file_stream err = file_stream{};
 
-    process_info() {}
-    process_info(
+    subprocess() {}
+    subprocess(
         process_stream in_use, process_stream out_use, process_stream err_use
     ):
         use_in(in_use), use_out(out_use), use_err(err_use)
     {}
 
-    process_info(process_info &&i):
+    subprocess(subprocess &&i):
         use_in(i.use_in), use_out(i.use_out), use_err(i.use_err),
         in(std::move(i.in)), out(std::move(i.out)), err(std::move(i.err)),
         pid(i.pid), errno_fd(i.errno_fd)
@@ -110,12 +110,12 @@ struct OSTD_EXPORT process_info {
         i.errno_fd = -1;
     }
 
-    process_info &operator=(process_info &&i) {
+    subprocess &operator=(subprocess &&i) {
         swap(i);
         return *this;
     }
 
-    void swap(process_info &i) {
+    void swap(subprocess &i) {
         using std::swap;
         swap(use_in, i.use_in);
         swap(use_out, i.use_out);
@@ -127,7 +127,7 @@ struct OSTD_EXPORT process_info {
         swap(errno_fd, i.errno_fd);
     }
 
-    ~process_info();
+    ~subprocess();
 
     int close();
 

src/process.cc

@@ -181,7 +181,7 @@ struct pipe {
     }
 };
 
-OSTD_EXPORT void process_info::open_impl(
+OSTD_EXPORT void subprocess::open_impl(
     std::string const &cmd, std::vector<std::string> const &args,
     bool use_path
 ) {
@@ -266,14 +266,14 @@ OSTD_EXPORT void process_info::open_impl(
     }
 }
 
-OSTD_EXPORT void process_info::reset() {
+OSTD_EXPORT void subprocess::reset() {
     pid = -1;
     if (errno_fd >= 0) {
         ::close(std::exchange(errno_fd, -1));
     }
 }
 
-OSTD_EXPORT int process_info::close() {
+OSTD_EXPORT int subprocess::close() {
     if (pid < 0) {
         reset();
         throw process_error{ECHILD, std::generic_category()};
@@ -296,7 +296,7 @@ OSTD_EXPORT int process_info::close() {
     return retc;
 }
 
-OSTD_EXPORT process_info::~process_info() {
+OSTD_EXPORT subprocess::~subprocess() {
     try {
         close();
     } catch (process_error const &) {}
@@ -305,17 +305,17 @@ OSTD_EXPORT process_info::~process_info() {
 
 #else /* OSTD_PLATFORM_WIN32 */
 
-OSTD_EXPORT void process_info::open_impl(
+OSTD_EXPORT void subprocess::open_impl(
     std::string const &, std::vector<std::string> const &, bool
 ) {
     return;
 }
 
-OSTD_EXPORT int process_info::close() {
+OSTD_EXPORT int subprocess::close() {
     throw process_error{ECHILD, std::generic_category()};
 }
 
-OSTD_EXPORT process_info::~process_info() {
+OSTD_EXPORT subprocess::~subprocess() {
     return;
 }