cuiziwei 740fda9630 system/popen: support no-shell mode via posix_spawnp ... When NSH_LIBRARY is not available, dpopen()/popen() can still execute commands by splitting the command string by whitespace and calling posix_spawnp() directly. Shell syntax (pipes, redirects, globbing) is not supported in this mode. Add CONFIG_SYSTEM_POPEN_MAXARGUMENTS (default 7) to control the argv array size for the no-shell path. Remove the hard dependency on NSH_LIBRARY from SYSTEM_POPEN so the feature can be used in minimal configurations without a shell. Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>		2026-06-02 23:35:28 +08:00
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CMakeLists.txt	system/popen: add dpopen/dpclose fd-based interface	2026-06-02 23:35:28 +08:00
dpopen.c	system/popen: support no-shell mode via posix_spawnp	2026-06-02 23:35:28 +08:00
Kconfig	system/popen: support no-shell mode via posix_spawnp	2026-06-02 23:35:28 +08:00
Make.defs	system: migrate to SPDX identifier	2024-12-30 18:02:50 +08:00
Makefile	system/popen: add dpopen/dpclose fd-based interface	2026-06-02 23:35:28 +08:00
popen.c	system/popen: add dpopen/dpclose fd-based interface	2026-06-02 23:35:28 +08:00