diff options
| -rw-r--r-- | Documentation/technical/api-run-command.txt | 8 | ||||
| -rw-r--r-- | connect.c | 6 | ||||
| -rw-r--r-- | run-command.c | 6 | ||||
| -rw-r--r-- | run-command.h | 1 | ||||
| -rw-r--r-- | transport-helper.c | 5 |
5 files changed, 20 insertions, 6 deletions
diff --git a/Documentation/technical/api-run-command.txt b/Documentation/technical/api-run-command.txt index ca066bfe37..842b8389eb 100644 --- a/Documentation/technical/api-run-command.txt +++ b/Documentation/technical/api-run-command.txt @@ -13,6 +13,10 @@ produces in the caller in order to process it. Functions --------- +`child_process_init` + + Initialize a struct child_process variable. + `start_command`:: Start a sub-process. Takes a pointer to a `struct child_process` @@ -96,8 +100,8 @@ command to run in a sub-process. The caller: -1. allocates and clears (memset(&chld, 0, sizeof(chld)); or - using CHILD_PROCESS_INIT) a struct child_process variable; +1. allocates and clears (using child_process_init() or + CHILD_PROCESS_INIT) a struct child_process variable; 2. initializes the members; 3. calls start_command(); 4. processes the data; @@ -537,7 +537,8 @@ static struct child_process *git_proxy_connect(int fd[2], char *host) get_host_and_port(&host, &port); - proxy = xcalloc(1, sizeof(*proxy)); + proxy = xmalloc(sizeof(*proxy)); + child_process_init(proxy); argv_array_push(&proxy->args, git_proxy_command); argv_array_push(&proxy->args, host); argv_array_push(&proxy->args, port); @@ -694,7 +695,8 @@ struct child_process *git_connect(int fd[2], const char *url, target_host, 0); free(target_host); } else { - conn = xcalloc(1, sizeof(*conn)); + conn = xmalloc(sizeof(*conn)); + child_process_init(conn); strbuf_addstr(&cmd, prog); strbuf_addch(&cmd, ' '); diff --git a/run-command.c b/run-command.c index a29a34fb1d..47ab21bcc3 100644 --- a/run-command.c +++ b/run-command.c @@ -8,6 +8,12 @@ # define SHELL_PATH "/bin/sh" #endif +void child_process_init(struct child_process *child) +{ + memset(child, 0, sizeof(*child)); + argv_array_init(&child->args); +} + struct child_to_clean { pid_t pid; struct child_to_clean *next; diff --git a/run-command.h b/run-command.h index 5484400aa6..1b135d1c96 100644 --- a/run-command.h +++ b/run-command.h @@ -45,6 +45,7 @@ struct child_process { }; #define CHILD_PROCESS_INIT { NULL, ARGV_ARRAY_INIT } +void child_process_init(struct child_process *); int start_command(struct child_process *); int finish_command(struct child_process *); diff --git a/transport-helper.c b/transport-helper.c index 3d8fe7d801..080a7a6ae2 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -118,7 +118,8 @@ static struct child_process *get_helper(struct transport *transport) if (data->helper) return data->helper; - helper = xcalloc(1, sizeof(*helper)); + helper = xmalloc(sizeof(*helper)); + child_process_init(helper); helper->in = -1; helper->out = -1; helper->err = 0; @@ -395,7 +396,7 @@ static int get_importer(struct transport *transport, struct child_process *fasti struct child_process *helper = get_helper(transport); struct helper_data *data = transport->data; int cat_blob_fd, code; - memset(fastimport, 0, sizeof(*fastimport)); + child_process_init(fastimport); fastimport->in = helper->out; argv_array_push(&fastimport->args, "fast-import"); argv_array_push(&fastimport->args, debug ? "--stats" : "--quiet"); |